I buy my FLIRC a few months ago and all good and well....today i wanted to upgrade the firmware and set the remote with the updated FLIRC....   it seems that for example, when i set my 2 key on the remote and select the number 2 on the "full keyboard" in the flirc app... and then select the 5 key on the remote it show me an error that the button is already exists....   i'm using the xtreamer ultra remote: https://shop.xtreamer.net/products/Xtreamer-Ultra-Remote-control.html   thank you!