HI, I am battling with my Astute controller. It worked fine for a while on the cbi app. I however had a issue with my router, which has been resolved. I then couldn't get the controller to show online. So I removed it from the app and tried to add it again. Now I can't get it to pair again! It seems to pair as the rapid lights stop flickering and turns solid before the pairing time is complete, however it doesn't add on the app. I tried other apps as well. No success! What can be the problem.? Is it because it might have been registered before I removed it?