regarding the please wait error message:
in the webassist/kfm/index.php page
find the following line:
<script type="text/javascript" src="j/all.php/can-minify"></script>
and change it to:
<script type="text/javascript" src="j/all.php"></script>
for the other problem:
I have created a support ticket so we can look into this issue further.
To view and edit your support ticket, please log into your support history:
supporthistory.php
If anyone else is experiencing this same issue, please append to this thread.