"Annoying updating ida view while debugging" I found the easiest solution

[DeHby]

          I'll close this one as there doesn't seem to be a generic solution to this issue.

Just for the record, when using KDE/Plasma, the focus stealing prevention option can help to mitigate behaviors as you observe.

Originally posted by @bootleg in https://github.com/bootleg/ret-sync/issues/18#issuecomment-446034175

===========================

You only need Hook IDA SetForegroundWindow to solve the problem