Another problem I'm having is.. with the latest iOS public betas, when you swipe down to bring up Siri search, it takes 2-4 seconds for the keyboard to show up. Every time. Went to an Apple store and they said, "re-install from scratch". Which isn't really easy these days, given work MFA accounts etc.
Did you file a beta report about the issue using Feedback Assistant? If not, include a screen recording.
It’s a beta, Apple Store isn’t going to help. File a bug, as Apple is famous for their timely bug feedback and fixes (that would be a strongly sarcastic statement, for those that have not dealt with Radar).