iOS 14.5 public beta 1 didn't fix anything for me. I'm still having bluetooth randomly turning off and back on multiple times. I paid 1009€ for my 256gb iPhone 11 one year ago and for the last 4 months I had bluetooth issues. This is absolutely disgusting. I've been an Apple user for like 10 years now but I'm really considering to switch to android for my next device. This whole situation is beyond frustrating.