A couple of #KDE #PlasmaDesktop updates ago, file/folder renaming on #Dolphin broke (still is), where your new name does not take place unless you press (single click) the file/folder after renaming - rather than clicking Enter.

Actually even before then, jumping from Plasma 5 to 6, or specifically the default to #Wayland (cos it's fine on #SteamOS which still uses #X11) has also sort of broken renaming on Dolphin where you have to click Enter twice to submit changes, rather than once. It's more broken now tho cos it doesn't work at all regardless.

The recent Plasma 6.6 update has broken Dolphin again, also related to naming - except it's not when renaming but when naming in the prompted dialog when creating a new file/folder. Try copying something outside of Dolphin, e.g. a string from Firefox or Kate or wtv, and paste it into the input field on that dialog - it'd paste nothing. It'd only paste successfully if the string you copied is from Dolphin itself. I thought maybe it's to do with if I'm copying something from a #Flatpak and pasting it to a non-sandboxed app but that's not the case.

Other than that, Plasma 6.6 has been decent, like the new screen/window sharing portal is pretty nice (slightly confusing/busy maybe?), tho the bug with exposé still has not been fixed since the jump to Plasma 6, tho I reckon that'd be the case for a really long time as I suspect that's a Wayland issue.