I'm trying to use Mnkras' add-on "Page Redirect"

http://www.concrete5.org/marketplace/addons/page-redirect/...

Everything installed fine. and I've used this add-on a thousand times before. But for some reason when I go to "properties" -> "custom attributes" then I click on the attribute the add-on creates "Page Redirect" then "Select" the sitemap pop-up shows but there is no sitemap. Its a blank pop-up.

I tried talking to the guys during the totally random show about this and they can't reproduce this error on their end or server. But they had heard of this issue before. Their solution was to contact my hosting support and it could possibly be a memory issue. So I contacted HostGator.

I have a dedicated server and many shared servers with them. c5.6.0.1 seems to work fine on all of those servers. After talking to HostGator about my problem they said it wasn't a memory issue and that there were no server issues on their end.

If anyone has ran into this problem or has any thoughts on how to fix it I'd love to guidance.

Thank you!