Maintenance page-induced double posts

I've been getting this a lot lately. Basically I may randomly get the Maintenance page when posting on a thread. If I back out of it it doesn't post. If I refresh it double posts. If I back out and try to post an entirely fresh reply using the buttons (after making sure what I said didn't already get posted), my "old" comment somehow appears with the new one.

Clearing the cache doesn't work. Actually a little surprised it didn't happen when making this thread.

This happening to anyone else?

I'm fairly certain everyone is having this bug as well; I've seen a LOT of triple and quad posts due to this bug.
This maintenance page isn't just happening when posting, it's happening everywhere and on every page of Fakku.

It's like the website is rolling a D-20 when loading a new page, and if it gets a 1-8, the maintenance page comes up.

I only seem to be getting it when posting which is a little weird. Least I'm not the only one.

I've been getting it as well Gravity, so it's not just you.