I have an ongoing irritation with windows (use it for work, Linux at home): It steals focus from the window you’re using if another window opens.
Drives me nuts. I’ll be typing my password and pop! Oh look I just typed my password into something else that popped up because IT requires this program to run on login today.
KDE is much better about not stealing window focus like that.
They’re things like drive mapping scripts, stuff like that. They’re definitely normal for our setup. Just not sure why they have to interrupt me!