I have four antMiner L3+. I use Blissz firmware. Never any problems until now....All four are mining away on Nicehash but the GUI doesn't show any activity whatsoever.  What the hell is going on? Not sure how to post a screen shot but there isn't anything there anyway. It's like the miner hasn't even started. I think it's weird that all four are doing it. I'm mining on NH and I tried another pool just to check...same thing. Help!

https://postimg.cc/r0N8BSn4