[Bug 52974] MuLab 9: context menu loses focus instantly

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52974

--- Comment #20 from Maotong Zhang  ---
Created attachment 77272
  --> https://bugs.winehq.org/attachment.cgi?id=77272
run result

app: MuLab App 9.5.34 for Windows (32 bit)
wine: wine-9.19(modify)

I execute the command as follows:

work@work:~$  export MULAB9=1

work@work:~$  WINEPREFIX=~/mulab-20241017  wine
'/home/work/mulab-20241017/drive_c/Program Files/MuLab (32 bit)/MuLab.exe'

The running results are shown in the attached image.

Check if there is any "mulab" in the running log:
fixme:event:handle_wm_protocols Handle: MuLab focus window