Today I saw this error, you may be interested in it.

[TosTos]

<a id="first" class="active" href="http://www.simplemachines.org/community/index.php"

This was in the navbar, and the below was empty. I think that was a server error.

[metallica48423]

hm.  it seems like the HTML output got cut off.  did it clear up with a refresh?

[TosTos]

yes, it did.

[SleePy]

I think you experienced some packet lost and it wasn't able to retrieve them again.

[metallica48423]

i was leaning more toward an issue with cache.. but at this point unless its reproducible its pretty difficult to pin something on

[TosTos]

I don't know. You are the professionals about this. I just wanted to let you know. I saw it just for a few seconds, and was suprized, and it cleared up after refreshing.

[SleePy]

I don't know. You are the professionals about this. I just wanted to let you know. I saw it just for a few seconds, and was suprized, and it cleared up after refreshing.

We are not professionals, we are just nerds trying to figure it out 

i was leaning more toward an issue with cache.. but at this point unless its reproducible its pretty difficult to pin something on

I didn't think it was cache because it fixed on a refresh, unless it had been a period of time I think the cache would still be in effect wouldn't it?