This problem sounds related to focus stealing prevention. That's the feature intended to put new windows in the background when the system thinks you're still busy in the foreground.
However, since you're using a 4-year old release I would first recommend trying the latest long term release (22.04.1):
This problem sounds related to focus stealing prevention. That's the feature intended to put new windows in the background when the system thinks you're still busy in the foreground.
However, since you're using a 4-year old release I would first recommend trying the latest long term release (22.04.1):
https:/ /ubuntu. com/download/ desktop
because this bug is likely to have been fixed already.