Crash caused by getFocus() (I think)

[reuk]

Sounds superficially similar to this issue:

Major window handling issues with Logic/ARM

When running my plugins natively in Logic (V10.7.5) on ARM processors, there are several situations where I get the message: An Audio Unit plug-in reported a problem which might cause the system to become unstable. I had already mentioned this issue as a reply to another thread, but there had been no reactions (maybe because that topic was already marked as resolved) I am still not sure, if this is a JUCE or a Logic issue, so let me sum up what I have found out so far. I created a simple …

It seems to be caused by displaying secondary windows in an out-of-process-hosted plugin on macOS. We haven’t managed to dig into the problem yet.