Razer Tartarus V2 Keybinds not changing

I've discovered that it works well when you initially bind a function to a key on my Tartarus Pro. However, it doesn't work when you try to modify that bound key. The changes aren't accepted; sometimes, they unexpectedly revert to the default key.
I recommend resetting the profile (it worked for me and maybe others using the pro version) and re-binding the keys to resolve this issue. Before doing this, export the profile, as an update might cause problems.

Ya this thing is a peace of crap this is happening to me also… it worked last night. But today does not work at all. even trying to rebind NOTHING. Going to have to return it and never try it again… this seems to be happening to a fair amount of people for years now… which tells me Razer can care less ...

Same problem here, however, I just switched over to Synapse 4 and that seems to be when my issues started so possibly the issue lies in the app and not the device?