Game refuses to connect to wifi and nothing is working to fix it

So whenever I try to open the gallery, the game tells me "connection is required" and when I click re connect, it just loads forever and nothing happens. I’ve tried restarting, uninstalling, connecting to a different WiFi or completely disconnecting for a few minutes, deleting the localthumbcache file,  repairing it…nothing. Nothing is fixing it. Does anyone know how to fix this issue??