Slow Image update after refresh

[AlDee]

Ok. Good to hear you see the problem.

I have no idea either. Any idea where who might know, or where I can ask?

Thanks for your help.

[AlDee]

I have filed a report on bugzilla:
https://bugzilla.mozilla.org/show_bug.cgi?id=536178

The conclusion is that the bug is fixed in the next version of Firefox; I tested FF 3.6b5 and I was no longer able to reproduce the problem.