Subject: bug#38213: 27.0.50; add tooltip move-frame handling to mouse-avoidance-mode

From: Juri Linkov <[email-masked]>
Date: Wed, 27 Nov 2019 00:12:45 +0200

>> Thanks.  I still can't find an explanation why there was no problem
>> until recently, but since it works now I'm closing this report.
>
> Maybe because you only used GTK's native tooltips until recently?

This is exactly what happened (I didn't know that GTK builds use native tooltips)