u/Otherwise_Ad_1803

I was using square POS on my android phone, but it wasnt syncing up to my computer anymore when I added discounts. I hit force stop (clearly that was the wrong move) in my app settings, and it hasnt worked since. I try to log in and i get a CBS error. Ive uninstalled and reinstalled, restarted my phone, and nothing is working. AI assist is running me in circles. Does anyone know how to get the app to work again? I had this error on my husbands phone, and error code FBK on another person's.