I'm starting to schedule my Antminers to turn off and on to take advantage of time of use power price. 

I've noticed if they are down during the day and then I start them late in the night that they come up very buggy.  Many of the hashboards won't show up, temperatures are totally wacky, bad to no hashrate on some.  Then if I restart them after a few minutes they get better and everything starts acting normal.

Have others seen this? I'm wondering if maybe condensation is getting on the control boards during the day as they cool down (it has been very rainy and humid lately).  Any other ideas?