Error : fatal error in game (cannot play)

Hello,

When i go to the first cave to find Core Fragments, the game crash every time. I found this in my log :

"
[00:24:50.429] [Error] Fatal Error: Access violation detected at 00007FF6420A6361 (Read of address 00000000000000F8)
[0] 7ff641b8a213 Star::captureStack
[1] 7ff641b8a45c Star::fatalError
[2] 7ff6420a6361 Star::MaterialDatabase::radiantLight
[3] 7ff642092c43 <lambda_5a76fe35d12bfa042c2f00b0d3af9e5c>:perator()
[4] 7ff642086492 Star::SectorArray2D<Star::ClientTile,32>::evalColumnsPriv<<lambda_8a98115b9af8469eadd3bf2387f471eb> & __ptr64>
[5] 7ff64208cc8c Star::TileSectorArray<Star::ClientTile,32>::tileEvalColumns<<lambda_5a76fe35d12bfa042c2f00b0d3af9e5c> >
[6] 7ff6420a79b4 Star::WorldClient::render
[7] 7ff641ad2234 Star::ClientApplication::render
[8] 7ff64229d506 Star::SdlPlatform::run
[9] 7ff64229d68d Star::runMainApplication
[10] 7ff641ad7731 WinMain
[11] 7ff6424807af __scrt_common_main_seh
[12] 7fffaff47974 BaseThreadInitThunk
[13] 7fffb0f1a271 RtlUserThreadStart

Or capture here :

"https://ibb.co/k5jVrdR

Can you help me please ?

Khaosgto