https://bugs.winehq.org/show_bug.cgi?id=38740 Bug 38740 depends on bug 51425, which changed state.
Bug 51425 Summary: Mathearbeit G 5.6 installer reports null pointer exception in module 'shell32.dll' starting with Wine 6.9-142-g98d43c5dcfb https://bugs.winehq.org/show_bug.cgi?id=51425
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED