Live Chat Not Working - Resolution Units

I have been trying to do the live chat and I've tried it through Firefox and Chrome and it just never comes up correctly so I'm posting this here hoping someone get's back to me quickly.

We have files that were done with resolution units of 1000/m while the entity we are working for says to use 1000/survey feet.  Our cadd manager says this will cause large problems when referencing.  I have tested it with 3 files with different resolutions and the files come in where they belong.  Need confirmation as to whether this will be an issue.