Hi, i have Flirc USB for very long time and its works very well. But few days ago i did update to Flirc v3.22.4 & Firmware v4.6.3. After this update my Flirc doesn't works correctly. For example - i have teached arrows (arrow Up = Arrow Up). When i press Up button first time, its works. When i press Up button again, typically nothing works. Sometimes second button press = random arrow is simulated in PC. All buttons erased & re-recorded manytimes, but without success :( I'm running @ Windows7 64bit, remote: MS Xbox One Media remote. Thanks for every help. EDIT: solved... Previously i had Flirc connected in USB HUB in my monitor (because good view to remote). Now i reconnect Flirc to USB @ MB and Flirc works again... Maybe glitch in the matrix?!?!