Last time I had many TBs (around 80) in my inventory it was hard to find the right ones I wanted to drop because in the TB view I cannot sort by the TB code. I could type the code but this would be more work then if I had a sorted list by TB codes.
Another idea would be to filter the TBs I currently have in my inventory and I'm typing a new incomplete code, it could filter the list based on the prefix of what I typed.
The sorting would also be helpful in the 'create a log' > 'trackable drop/visit' view. Or having a search bar in this list to search by TB code - only filtering the TBs client side and not doing a request with a complete code.
Go into More > Settings > General, and scroll down to Default Coordinate Format.
I much prefer setting this once rather than every time I copy a format, but you can go back to the old way with Use Coordinate Picker.