suddently today all my HiveOS nvidia rigs on ethminer are hashing at only 44Mh instead of 53, its like the overclock isn't working at all.  I tried to manually run some overclock commands that I know worked even yesterday and I just get:
ERROR: Error querying enabled displays on GPU 0 (Missing Extension).

I hadn't updated hive in a while so I tried updating to latest to see if it would fix but same problem... not sure wtf but something is wrong with the nvidia driver I guess