Can you upload your modifyed library or explain here what to change? Did you solved the glitches issue with this mod?
Well I fixed the glitch problem awhile ago by using software servos, now hardware servos are also working, which is more processor efficient.
I will try to release a simple "reference" code sometime next week, it will include all the libraries, and will be a simple PPM->Tx->UHF->Rx->Servos thing.
Edit: Important notice, please make sure that you can find a 5V source on your radio, this board does not have a voltage regulator for the arduino, so you can not power it direct from your TX battery.