Hi, I have an issue with the b10 version. I upgraded the project from 2019.1 and there are a lot of errors caused by HDRP package (version 6.9.0). After I exit the play mode for the first time after Unity launch there is nothing inside Scene & Game view (see below). I think I found possible issue and fix, there can be problems elsewhere, but it seems to be fixed for me. Here is one of the many errors (this is probably causing the problem): Here is the part of the code referenced in the log above. Its from AmbientOcclusion.cs class starting on line 72: after I change it to (just add if(m_PackedHistory != null) above for loop) everything seems to be working again. I can see the scene even after I exit play mode for the first time after Unity start. But this will only last until I restart the Unity and then I need to edit this code in package again, also after I change this there are no other errors in the log from HDRP.