config menu remains visible

[GBT]

Hi, just made the change from AVG to Avast (AVG 8 killed the performance of my PC). However, did the install and basic config but after minimising I am left with one of the menu options permanently visible in the middle of my monitor (see attachment). I have refreshed, opened other apps, fast switched and it remains on top of anything I launch. Any ideas why and how to get rid (other than closing down and restarting?)

Thanks
GBT

[Lisandro]

Did you add avast license key?
Are you referring to the 'avast! Simpl...' minimized window in the taskbar?
Or you're referring to the 'i' icon?
Can you right click the 'avast! Simpl...' and restore the window to the top?