https://bugs.winehq.org/show_bug.cgi?id=55630
--- Comment #29 from Andrew Nguyen arethusa26@gmail.com --- (In reply to JK_STAR from comment #27)
before the patch all my dotnet 6.0 programs can work ok. but after this commit. they only show a black screen.
I opened bug 56360 a few days ago to track the regression you observed.