Can't skip to custom images based on keyboard entry of name

When we set up folders in RDM we often make use of the custom images built in to RDM. I used to be able to hit "H" on the keyboard to skip to the first images with names starting with H, such as "HomeBlue". That stopped happening a few versions ago. I'm at the latest 2020.2.15.0 version.

It's a small thing but when we're setting up new folders it's actually a big time saver instead of having to scroll back and forth.