Avast AntiVirus is opening off-screen

As the title suggests i played around with duel-screen for a while and ever since when i try and start the anti virus checker the fancy window wont open on either monitor, according to system its running but im guessing its been stored about 3 monitors over :stuck_out_tongue:

Is there a custom X Y setting i can change to bring it back to the main screen so i can run the anti virus?