Jon: Well i cant really tell you why it happens, my father could definatly tell you why since he is very knowledgable in Radio Communications. But, what i can tell you that all the metal in a loop like acts like an antenna and "could" pick up outside interferences which the reciever could pick up hense glitching. Like everyone in RCU seems to live by is metal to metal vibration which also could make "external noise" which the RX antenna could pick up.
If anything is going to happen you should notice it by a simple range check with the motor running.

Ill call my father up later tonight and see if i could get a REAL answer.

Ron: Thats great that you a sucessful maiden flight. I need to get my plane up in the air but, everything is going wrong. As in the other day i was going to put another tank through the motor but, my tank developed a pretty bad leak. So after fixing that (when i had the time) thought i would get it done this morning. That didn't happen since it was just way to windy. On top of it we are expecting another snow storm in the next couple of days. Anyway what prop are you using on your Saito? Your fast landings is probally becasue of the prop. For what i know the plane could slow up to a crawl.