[Bug 52406] New: Fuul wine freeze after try remove soothe2 VST from DAW

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52406

Bug ID: 52406
           Summary: Fuul wine freeze after try remove soothe2 VST from DAW
           Product: Wine
           Version: 7.0-rc6
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 71657
  --> https://bugs.winehq.org/attachment.cgi?id=71657
core dump

I am using DAW reaper and LinVST (bridge) to load vst from windows as a native.
Wine version up to 6.13 works good but all newer version can't work properly
(the same for wine and wine-staging).

Description:
1. Open DAW (I use reaper, crash does not depend on the version)
2. Put Soothe2 (VST Plugin) to the track. Its interface will open and
everything will work fine. The sound is processed and nothing hangs.
3. Try to close plugin window or remove plugin from track. 
And after that the whole daw freezes.

If I load plugin in a separate process, only this process hangs. But in other
daws the situation is similar.

On wine 6.13 all works good. Idk how can I found many logs from vst via wine
and hope for help with the search for trace/logs of this thing. I have attached
a core dump from the system log.

I didn't have time to write about this before... And it's almost a release
candidate!