Could be one for the brain-dead software thread too; but:

Why do I need TWO annoying semi-permanent notifications warning me messenger is currently active? One, the top one, I can (and have) just turned off; but the bottom one is unremovable and can't be disabled because of "reasons". 

I know it's displaying over the top of other apps - I specifically went out of my way to enable that option in the software, and I don't need to be warned that the software is doing what I asked and allowed it to do - stupid OTT and unhelpful, IMO.