I imagine the issue with Secure Folder is very bothering. I recommend you to make screenshots of the problem and submit an error report via the Members application, so the issue can be quicky resolved 😉.
I just moved from my Samsung S10+ to the S20 ultra. Even though they are both Samsung phones, One UI 3 has really thrown me off. One of the main things was the Secure Folder.
In S10+ it was a completely different home screen. In S20 ultra it's just a folder. Aesthetically, it's ugly!
I'm surprised even 3 months after this was first posted, theres been no action taken
Why are you annoying your customers. Please give the option of the high density style old style secure Folder (5x6) and not the rubbish low density?