The forums keep logging me out at random

Simple issue, not very replicatable since I have no idea what's doing it. Every so often while in the middle of browsing/posting the forum will just up and log me out. The page remains open, of course, but I need to log in again. Very irritating.

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The off-beat space pirate...Capt. Stormrider (50+3 Elec/Storm Science Corruptor)
The mysterious Djinn...Emerald Dervish (50+1 DB/DA Magic Stalker)
The psychotic inventor...Dollmaster (50 Bot/FF Tech Mastermind)

Virtue Forever.

Known issue

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