The following is an excerpt from the ning help centre - THANKS to Aaron for this great and most useful explanation :-)
You see that a page is not fully loading when there are no sub tabs, for example, or find other important features missing which are usually available.
And what you can do:
... performing a hard refresh will resolve in most cases.
You can perform a hard refresh
on a Mac by holding down the Shift + Command + R keys
Lightgrid Tech Support
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Description
Hi Lightgrid Members
Welcome to Lightgrid Technical Support ~
This group is for sharing/posting helpful hints, questions and suggestions to all 'Lightgrid-ers', with regard to technical issues.
ALL are welcomed and encouraged to post questions, answers, comments and suggestions to all that is here.
Thank you for your presence and sharing.
Blessings,
Lightgrid Team
What you can do if a page is not fully loading
by Myriel RAouine
Nov 6, 2012
Let me know if that does the trick!
Best,
Aaron