Not sure if its a server thing or not.

When i click on the MISC tab to check on credits, it opens up to a blank page everytime.

Done this on 4 computers same result all cleaned temp files, still nothing.

Try using anonymouse.org See if the problem persists.

That page loads fine as does the MISC tab now.

What would cause it to not load for a few hours and then come back. Was the server overloaded or being maintenance.

Probably was a temporary glitch.