Love gnome and its principle of simplicity and getting out of your way but I think you lost something with 3.38.
I like the merging of the “frequent” and “all” apps into a customizable array however…I found myself messing around with the order then wanting to revert it but found no easy way to do so. “Fiddling about” too much with the shell is what turned me off using Windows. So a suggestion. Once the app page is open the user can right click anywhere in a space and find a menu:
Click on any of these to your preference. This would greatly simplify usage and empower the user.