I logged into the game after being gone for the weekend and no my character just instantly starts sprinting on and off on and off even if I'm sitting down my endo empties in seconds. My sprint key is T. Nothing is wrong with my T key, I tested it in Notepad to see if it kept pressing. I can't even play I'm permanently out of endo.

I just noticed it also constantly considering targets too which I'm not doing.

" if I'm sitting down my endo empties in seconds"

can you fraps this so I can see it please?

Are you holding down your Sprint key?

There are a few bugs with Sprinting here.

You can sit (even with Red endurance), while holding down the Sprint key and your endurance will drain to 0% in seconds.

So you hold the button down instead of pressing it once ?