Bug/Issue Can't beam down to Mutated planets

I can't beam down to Mutated planets. My log shows that there is trouble with Undergroundplaceables. ZZ Mech Modifications adds chests to planet generation as of yesterday. I've tried uninstalling the mod, but I still can't beam down. Is there a way to repair the damage this previous mod update has caused? I'm using the Steam Workshop, and so was subscribed to the mod and couldn't opt out of the update until after it was already applied.

I've attached a relevant log as a .zip

Code:

[03:17:05.143] [Error] Could not apply patch from source: E:\Program Files\Steam\steamapps\workshop\content\211820\740834534\contents.pak.  Caused by: (JsonPatchException) Could not apply patch to base. (JsonPatchException) Could not apply operation to base. (TraversalException) No such key 'undergroundPlaceables' in pathApply("/undergroundPlaceables/items/-")
[03:17:05.156] [Error] Could not apply patch from source: E:\Program Files\Steam\steamapps\workshop\content\211820\740834534\contents.pak.  Caused by: (JsonPatchException) Could not apply patch to base. (JsonPatchException) Could not apply operation to base. (TraversalException) No such key 'undergroundPlaceables' in pathApply("/undergroundPlaceables/items/-")
[03:17:05.205] [Error] Could not apply patch from source: E:\Program Files\Steam\steamapps\workshop\content\211820\740834534\contents.pak.  Caused by: (JsonPatchException) Could not apply patch to base. (JsonPatchException) Could not apply operation to base. (TraversalException) No such key 'undergroundPlaceables' in pathApply("/undergroundPlaceables/items/-")
[03:17:05.212] [Error] Could not apply patch from source: E:\Program Files\Steam\steamapps\workshop\content\211820\740834534\contents.pak.  Caused by: (JsonPatchException) Could not apply patch to base. (JsonPatchException) Could not apply operation to base. (TraversalException) No such key 'undergroundPlaceables' in pathApply("/undergroundPlaceables/items/-")

Code:

[03:17:48.153] [Info] UniverseServer: Flying player 1 ship to starter world -508708530:463011230:-257217182:5
[03:17:48.153] [Info] UniverseServer: Creating celestial world -508708530:463011230:-257217182:5
[03:17:48.536] [Error] UniverseServer: error during world create: (BiomeException) Failed to parse biome: 'alien'
[0] 13f8f1ee3 Star::captureStack
[1] 13f8f0c6e Star::StarException::StarException
[2] 13f8f0d58 Star::StarException::StarException
[3] 13f94f2d0 Star::BiomeException::BiomeException
[4] 14016b055 `Star::BiomeDatabase::createBiome'::`1'::catch$467
[5] 7fef6adc220 _C_specific_handler
[6] 7fef6ad29b2 _FrameUnwindFilter
[7] 7785d351 RtlRestoreContext
[8] 13f952811 Star::BiomeDatabase::createBiome
[9] 13fdcfb7f Star::WorldLayout::buildRegion
[10] 13fdccd26 Star::WorldLayout::addLayer
[11] 13fdcacab <lambda_142ad54d397bcef4bc0d8cb7e876a3e9>::operator()
[12] 13fdd03b2 Star::WorldLayout::buildTerrestrialLayout
[13] 13fe3d8bc Star::WorldTemplate::WorldTemplate
[14] 13fd30298 std::_Ref_count_obj<Star::WorldTemplate>::_Ref_count_obj<Star::WorldTemplate><Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[15] 13fd3a7e0 std::make_shared<Star::WorldTemplate,Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[16] 13fd41b49 <lambda_52eac2b93b61b620c53f37151b973440>::operator()
[17] 13fd3106f std::_Invoker_functor::_Call<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[18] 13fd37046 std::invoke<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[19] 13fd33419 std::_Invoke_ret<std::shared_ptr<Star::WorldServerThread>,<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[20] 13fd45dc6 std::_Func_impl<<lambda_52eac2b93b61b620c53f37151b973440>,std::allocator<int>,std::shared_ptr<Star::WorldServerThread> >::_Do_call
[21] 13fc4f6f7 std::_Func_class<std::shared_ptr<Star::DanceDatabase> >::operator()
[22] 13fd42942 <lambda_770d99c769b4950d94783c330804382d>::operator()
[23] 13f8e9ae2 Star::WorkerPool::WorkerThread::run
[24] 13f8eea0e Star::ThreadImpl::runThread
[25] 777059ed BaseThreadInitThunk
[26] 7783b831 RtlUserThreadStart
Caused by: (JsonException) Cannot convert from object to string
[0] 13f8f1ee3 Star::captureStack
[1] 13f8f0c6e Star::StarException::StarException
[2] 13f89b046 Star::Json::toString
[3] 13f8a07d9 <lambda_cc4cc96702db40bb2f87b4437a3375b1>::operator()
[4] 13f89fa74 Star::jsonToWeightedPool<Star::String,<lambda_cc4cc96702db40bb2f87b4437a3375b1> >
[5] 13f89f95b Star::jsonToWeightedPool<Star::String>
[6] 13fc8e107 Star::constructSpawnProfile
[7] 13f952811 Star::BiomeDatabase::createBiome
[8] 13fdcfb7f Star::WorldLayout::buildRegion
[9] 13fdccd26 Star::WorldLayout::addLayer
[10] 13fdcacab <lambda_142ad54d397bcef4bc0d8cb7e876a3e9>::operator()
[11] 13fdd03b2 Star::WorldLayout::buildTerrestrialLayout
[12] 13fe3d8bc Star::WorldTemplate::WorldTemplate
[13] 13fd30298 std::_Ref_count_obj<Star::WorldTemplate>::_Ref_count_obj<Star::WorldTemplate><Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[14] 13fd3a7e0 std::make_shared<Star::WorldTemplate,Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[15] 13fd41b49 <lambda_52eac2b93b61b620c53f37151b973440>::operator()
[16] 13fd3106f std::_Invoker_functor::_Call<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[17] 13fd37046 std::invoke<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[18] 13fd33419 std::_Invoke_ret<std::shared_ptr<Star::WorldServerThread>,<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[19] 13fd45dc6 std::_Func_impl<<lambda_52eac2b93b61b620c53f37151b973440>,std::allocator<int>,std::shared_ptr<Star::WorldServerThread> >::_Do_call
[20] 13fc4f6f7 std::_Func_class<std::shared_ptr<Star::DanceDatabase> >::operator()
[21] 13fd42942 <lambda_770d99c769b4950d94783c330804382d>::operator()
[22] 13f8e9ae2 Star::WorkerPool::WorkerThread::run
[23] 13f8eea0e Star::ThreadImpl::runThread
[24] 777059ed BaseThreadInitThunk
[25] 7783b831 RtlUserThreadStart
[03:17:48.539] [Info] UniverseServer: Arriving ship for player 1 at -508708530:463011230:-257217182:5
[03:17:48.639] [Info] UniverseServer: Clearing broken world CelestialWorld:-508708530:463011230:-257217182:5
[03:18:40.789] [Info] UniverseServer: Creating celestial world -508708530:463011230:-257217182:5
[03:18:40.991] [Error] UniverseServer: error during world create: (BiomeException) Failed to parse biome: 'alien'
[0] 13f8f1ee3 Star::captureStack
[1] 13f8f0c6e Star::StarException::StarException
[2] 13f8f0d58 Star::StarException::StarException
[3] 13f94f2d0 Star::BiomeException::BiomeException
[4] 14016b055 `Star::BiomeDatabase::createBiome'::`1'::catch$467
[5] 7fef6adc220 _C_specific_handler
[6] 7fef6ad29b2 _FrameUnwindFilter
[7] 7785d351 RtlRestoreContext
[8] 13f952811 Star::BiomeDatabase::createBiome
[9] 13fdcfb7f Star::WorldLayout::buildRegion
[10] 13fdccd26 Star::WorldLayout::addLayer
[11] 13fdcacab <lambda_142ad54d397bcef4bc0d8cb7e876a3e9>::operator()
[12] 13fdd03b2 Star::WorldLayout::buildTerrestrialLayout
[13] 13fe3d8bc Star::WorldTemplate::WorldTemplate
[14] 13fd30298 std::_Ref_count_obj<Star::WorldTemplate>::_Ref_count_obj<Star::WorldTemplate><Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[15] 13fd3a7e0 std::make_shared<Star::WorldTemplate,Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[16] 13fd41b49 <lambda_52eac2b93b61b620c53f37151b973440>::operator()
[17] 13fd3106f std::_Invoker_functor::_Call<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[18] 13fd37046 std::invoke<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[19] 13fd33419 std::_Invoke_ret<std::shared_ptr<Star::WorldServerThread>,<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[20] 13fd45dc6 std::_Func_impl<<lambda_52eac2b93b61b620c53f37151b973440>,std::allocator<int>,std::shared_ptr<Star::WorldServerThread> >::_Do_call
[21] 13fc4f6f7 std::_Func_class<std::shared_ptr<Star::DanceDatabase> >::operator()
[22] 13fd42942 <lambda_770d99c769b4950d94783c330804382d>::operator()
[23] 13f8e9ae2 Star::WorkerPool::WorkerThread::run
[24] 13f8eea0e Star::ThreadImpl::runThread
[25] 777059ed BaseThreadInitThunk
[26] 7783b831 RtlUserThreadStart
Caused by: (JsonException) Cannot convert from object to string
[0] 13f8f1ee3 Star::captureStack
[1] 13f8f0c6e Star::StarException::StarException
[2] 13f89b046 Star::Json::toString
[3] 13f8a07d9 <lambda_cc4cc96702db40bb2f87b4437a3375b1>::operator()
[4] 13f89fa74 Star::jsonToWeightedPool<Star::String,<lambda_cc4cc96702db40bb2f87b4437a3375b1> >
[5] 13f89f95b Star::jsonToWeightedPool<Star::String>
[6] 13fc8e107 Star::constructSpawnProfile
[7] 13f952811 Star::BiomeDatabase::createBiome
[8] 13fdcfb7f Star::WorldLayout::buildRegion
[9] 13fdccd26 Star::WorldLayout::addLayer
[10] 13fdcacab <lambda_142ad54d397bcef4bc0d8cb7e876a3e9>::operator()
[11] 13fdd03b2 Star::WorldLayout::buildTerrestrialLayout
[12] 13fe3d8bc Star::WorldTemplate::WorldTemplate
[13] 13fd30298 std::_Ref_count_obj<Star::WorldTemplate>::_Ref_count_obj<Star::WorldTemplate><Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[14] 13fd3a7e0 std::make_shared<Star::WorldTemplate,Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[15] 13fd41b49 <lambda_52eac2b93b61b620c53f37151b973440>::operator()
[16] 13fd3106f std::_Invoker_functor::_Call<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[17] 13fd37046 std::invoke<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[18] 13fd33419 std::_Invoke_ret<std::shared_ptr<Star::WorldServerThread>,<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[19] 13fd45dc6 std::_Func_impl<<lambda_52eac2b93b61b620c53f37151b973440>,std::allocator<int>,std::shared_ptr<Star::WorldServerThread> >::_Do_call
[20] 13fc4f6f7 std::_Func_class<std::shared_ptr<Star::DanceDatabase> >::operator()
[21] 13fd42942 <lambda_770d99c769b4950d94783c330804382d>::operator()
[22] 13f8e9ae2 Star::WorkerPool::WorkerThread::run
[23] 13f8eea0e Star::ThreadImpl::runThread
[24] 777059ed BaseThreadInitThunk
[25] 7783b831 RtlUserThreadStart
[03:18:40.997] [Info] UniverseServer: Warping player 1 to CelestialWorld:-508708530:463011230:-257217182:5
[03:18:40.997] [Info] UniverseServer: Warping player 1 failed, invalid world 'CelestialWorld:-508708530:463011230:-257217182:5' or world failed to load
[03:18:44.585] [Info] UniverseServer: Clearing broken world CelestialWorld:-508708530:463011230:-257217182:5
[03:18:47.355] [Info] UniverseServer: Creating celestial world -508708530:463011230:-257217182:5
[03:18:47.464] [Error] UniverseServer: error during world create: (BiomeException) Failed to parse biome: 'alien'
[0] 13f8f1ee3 Star::captureStack
[1] 13f8f0c6e Star::StarException::StarException
[2] 13f8f0d58 Star::StarException::StarException
[3] 13f94f2d0 Star::BiomeException::BiomeException
[4] 14016b055 `Star::BiomeDatabase::createBiome'::`1'::catch$467
[5] 7fef6adc220 _C_specific_handler
[6] 7fef6ad29b2 _FrameUnwindFilter
[7] 7785d351 RtlRestoreContext
[8] 13f952811 Star::BiomeDatabase::createBiome
[9] 13fdcfb7f Star::WorldLayout::buildRegion
[10] 13fdccd26 Star::WorldLayout::addLayer
[11] 13fdcacab <lambda_142ad54d397bcef4bc0d8cb7e876a3e9>::operator()
[12] 13fdd03b2 Star::WorldLayout::buildTerrestrialLayout
[13] 13fe3d8bc Star::WorldTemplate::WorldTemplate
[14] 13fd30298 std::_Ref_count_obj<Star::WorldTemplate>::_Ref_count_obj<Star::WorldTemplate><Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[15] 13fd3a7e0 std::make_shared<Star::WorldTemplate,Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[16] 13fd41b49 <lambda_52eac2b93b61b620c53f37151b973440>::operator()
[17] 13fd3106f std::_Invoker_functor::_Call<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[18] 13fd37046 std::invoke<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[19] 13fd33419 std::_Invoke_ret<std::shared_ptr<Star::WorldServerThread>,<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[20] 13fd45dc6 std::_Func_impl<<lambda_52eac2b93b61b620c53f37151b973440>,std::allocator<int>,std::shared_ptr<Star::WorldServerThread> >::_Do_call
[21] 13fc4f6f7 std::_Func_class<std::shared_ptr<Star::DanceDatabase> >::operator()
[22] 13fd42942 <lambda_770d99c769b4950d94783c330804382d>::operator()
[23] 13f8e9ae2 Star::WorkerPool::WorkerThread::run
[24] 13f8eea0e Star::ThreadImpl::runThread
[25] 777059ed BaseThreadInitThunk
[26] 7783b831 RtlUserThreadStart
Caused by: (JsonException) Cannot convert from object to string
[0] 13f8f1ee3 Star::captureStack
[1] 13f8f0c6e Star::StarException::StarException
[2] 13f89b046 Star::Json::toString
[3] 13f8a07d9 <lambda_cc4cc96702db40bb2f87b4437a3375b1>::operator()
[4] 13f89fa74 Star::jsonToWeightedPool<Star::String,<lambda_cc4cc96702db40bb2f87b4437a3375b1> >
[5] 13f89f95b Star::jsonToWeightedPool<Star::String>
[6] 13fc8e107 Star::constructSpawnProfile
[7] 13f952811 Star::BiomeDatabase::createBiome
[8] 13fdcfb7f Star::WorldLayout::buildRegion
[9] 13fdccd26 Star::WorldLayout::addLayer
[10] 13fdcacab <lambda_142ad54d397bcef4bc0d8cb7e876a3e9>::operator()
[11] 13fdd03b2 Star::WorldLayout::buildTerrestrialLayout
[12] 13fe3d8bc Star::WorldTemplate::WorldTemplate
[13] 13fd30298 std::_Ref_count_obj<Star::WorldTemplate>::_Ref_count_obj<Star::WorldTemplate><Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[14] 13fd3a7e0 std::make_shared<Star::WorldTemplate,Star::CelestialWorldIdWrapper<Star::CelestialCoordinate> const & __ptr64,std::shared_ptr<Star::CelestialMasterDatabase> const & __ptr64>
[15] 13fd41b49 <lambda_52eac2b93b61b620c53f37151b973440>::operator()
[16] 13fd3106f std::_Invoker_functor::_Call<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[17] 13fd37046 std::invoke<<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[18] 13fd33419 std::_Invoke_ret<std::shared_ptr<Star::WorldServerThread>,<lambda_52eac2b93b61b620c53f37151b973440> & __ptr64>
[19] 13fd45dc6 std::_Func_impl<<lambda_52eac2b93b61b620c53f37151b973440>,std::allocator<int>,std::shared_ptr<Star::WorldServerThread> >::_Do_call
[20] 13fc4f6f7 std::_Func_class<std::shared_ptr<Star::DanceDatabase> >::operator()
[21] 13fd42942 <lambda_770d99c769b4950d94783c330804382d>::operator()
[22] 13f8e9ae2 Star::WorkerPool::WorkerThread::run
[23] 13f8eea0e Star::ThreadImpl::runThread
[24] 777059ed BaseThreadInitThunk
[25] 7783b831 RtlUserThreadStart

I'm using Windows 7.