Randomly my stamina will not come back up. Just stays down even if i stay still

So this just started happeing. Noticed it first in an online match. The controls felt a little weird, like going for body kicks would just do a body block for me etc, but the biggest issue is the stamina. Ive been playing this game for a while so i know how it works. So now my stamina will go down and it will flat out not come back up even if i stand perfectly still like normal. It just stays low and keeps getting lower, and I mean right at the beginning of a fight too when I should be at full stamina and recovering quickly. It's happening online and offline too.

Even weirder, is with NBA2k15 I have a stamina problem too. First possession of the game my stamina drains to nothing even if im walking and then doesn't come back up, or only comes up a quarter of the way and then nothing... and this is a player with 90+ stamina I can run full speed all game.

So how could this be happeing with two seperate games made by different people?

The ufc thing really pisses me off because if I get into an online match im screwed now. First 20 seconds and I have liteally 0 stamina that wont come back and the other guy is totally normal.

Did somebody hack my account or something and only target stamina on my video games? Haha i mean what the hell. Not just a couple hours a go everything was fine with UFC then it started happening both offline and online. Then I threw in 2k15 to see if it was my controller maybe because I was having control problems in UFC too but controls worked fine in 2k15 it was just the same draining and not replenishing stamina problem? 

What gives?