I have a furiousfpv acrowhoop flight controller and it worked fine in the past but I haven't used it in a couple of months and now it wont arm and there is no effect in the receiver tab. I have serial ex chose and subs. Also I have serial rx on uart3. In the manual it says to go to cli and type set sbus_inversion=OFF but it says invalid name. I'm guessing that command was changed? Does anyone know what the new command is or how to fix this? I have updated the firmware several times and rebound it several times as well. Any help would be greatly appreciated.