There seems a delay in the swipe up gesture after getting out of an app and swiping up right after for recents. Seems like it takes a few swipes to have it work.
Please try clearing the system cache and rebooting your device.
If issue persists, please send us an error report with screenshots from One UI Beta App (Beta Feedback -> Send feedback-> Error Reports -> "Select Category" -> Input frequency and Description" -> Send (Top Right Icon). We appreciate your help for supporting beta program.
