As I've noticed working on bigger projects that require 100+ rooms/palettes/dialogs, navigation really becomes an issue. Some system for these objects akin to what we have now for images would be super helpful. Also, it would be nice to overall improve image navigation: add an option to create folders and subfolders, sort things alphabetically and by creation date, select multiple items at once, change the size of the miniatures in the explorer, etc.
As of recently, I've also noticed several annoying bugs:
1. can't duplicate dialogue with multiple nested conditions
2. when multiple exits with conditions are placed above each other, only one of them works
3. when adding a lock or a dialog for an exit for the first time, can't select an already existing one and have to create a new one (this one more of a usability issue)