Is there anyway to avoid a clock loops on an exploit?

Yes, use the audio exploit instead. You have to press a key combo to activate it but its a lot more stable than a font exploit.

avoid the clock loop method by using memphis method:

"Or the other option is to edit the evox.ini file and tell it NOT to link to the msdash when the clock is lost. You then need a network connection with internet connection sharing on it so that your Xbox can access a timeserver to set the clock."