So, maybe someone can help? We use Unity free 2020. Thay say something about dotnet, and after we answer OK, Unity2020... crash. no interface, no assets nothing. Only errors: Assertion failed on expression: 'errors == MDB_SUCCESS || errors == MDB_NOTFOUND' Assertion failed on expression: 'res == EAGAIN || !HasAbortingErrors()' In folders of project files exists, so it something in Unity editor or in Visual Studio. How to fix it? ps: we use Windows 10.