That's why you should not install beta software which is for testing on main device beta has bugs and glitchs and devloper use beta user's feed back to fix all the issues.
Go to support section and select feedback option and share your problems.
We request you kindly share the beta log file. Also, share video clips and images for better understanding. This will help us to investigate further and resolve this issue.
To attach the log file: Samsung member > Click on beta banner > Switch to beta mode > Beta feedback > Send feedback > Error report.
