MY FREAKING HOLOSUN EPS CARRY RETICLE STUCK - HELP!

Okay guys, We're having a major check here issue with the Holosyn EPS Carry. The reticle is completely frozen. I've tried everything - taking it apart, cleaning it, adjusting the settings, but nothing seems to work. It's like it's seized up or something. Has anyone else ever experienced this issue? Any tips on how to un-brick this thing would be gr