Thank you for that information, xlar8or. I’ve reproduced what you’re experiencing and found out that another one of the members of my team was getting similar reports from another user and has entered a bug report. The bug is entered specifically for TSubclassOf pointer properties but I’ve left a comment on the report to let the devs know that this is also happening with other containers. You can find the report here: UE-51994.
Have a nice day!