Thank you very much for your help stan! I do not have any such software AFAIK. I even tried *enabling* ibus typing booster (which I did not previously had enabled), and it changed nothing. Either way, the fact that I can observe the issue even in GDM makes me suspect something of the core stack (X11, GNOME, ibus, etc) is the culprit. I might have to resort to scavenging the changelogs/commits of some of them between F25 and F26 to see if something stands out. But it would seem reasonable that more people would report similar troubles if it was something that did not depend on my specific combination of configurations and versions. _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx