TrguiNG has some great advantages over other RPC clients, particularly speed and the ability to handle adding several .torrent files at once. Kudos!

One area of usability that is a pain point on macOS is that the autocorrect is very aggressive. The search bar will constantly try to change partial word matches to the closest dictionary word. For example, entering a valid substring like
ethio
in search, it is replaced by
Ethic
which won't match the desired the file.

Pressing [F6] (Move Download) and typing a pathname like

/downloads/joe
will immediately be replaced by
/downloads/Joe

which is a problem. I'm guessing there is a way to specify to the underlying APIs that text fields should be handled as literals and not subjected to the system-wide autocorrect. Please consider this!