The download location select dialog is often very slow to load the filepath of a drive (mapping it out each time, it seems?). Would it be possible to make the download location boxes accept simple text input, and create folders as-needed should they not exist? Barring this, I feel using the built-in pick dialog like most other applications use (which spawns an explorer instance on windows) would be quicker than the custom branching dialog.
I'd also like to say that I've been a long time user, and really appreciate the time and care that's gone into Tixati. Thanks for providing such a great tool!

I would say this is probably my only real gripe with tixati! Since categories and adding torrents can have write-in directory paths, I end up just creating like, temp working categories for when I need to move files because it's quicker and easier than waiting for the custom file directory tree to populate.