➡️ NOTE TO ALL ⬅️
Guys and girls, as advised by Craig F himself, if a couple of hard restarts doesn't fix a minor issue/bug your having, then if possible, on a Mac reinstall the iOS and 90% of the time most little issues sort themselves out. WiFi connectivity, over heating, blah blah, stop being a pain for you.
DON'T just sit and wait for beta 4 to arrive thinking your issue is wide spread enough or a common bug thats on Apples radar. Because you will probably be disappointed come B4 when it's not fixed with another poor OTA update on top of another (potentially).
Use the IPSW file for your phone to reinstall and get a clean install, it really can make a difference and what Apple (Craig) advises 👍🏼
(Method. No data is lost. Always encrypt back up regardless to Mac. Use Finder + option button + check for update button = manually selecting the beta you're ons IPSW file for a reinstall. Takes 10mins.)
This really can make a difference and stop any suffering or annoyance until the next beta. If your bug is still present, good chance then it is a bug that will be fixed in the beta cycle, but it was worth 10 minuets if it did go.