I tried with --with-x-toolkit=no, and still have this problem. With emacs 28.2 this is not an issue. On Thu, 28 Mar 2024 at 12:59, Po Lu wrote: > Vangelis Evangelou writes: > > > Honestly, I don't know. I'm using XFCE, which is not an unusual window > > manager. I can try and change some settings if you can suggest to > > diagnose the issue. I believe the ebuffers code has changed > > recently. It used to work without issues in emacs 27 or 28 (I don't > > remember which). > > Would you try building with --with-x-toolkit=no? I cannot reproduce > this on GNOME, but also can't be certain that this is not a result of my > using a no toolkit build. >