Is everyone here using mikaelh's build?
I haven't tested Sunny's yet but with mikaelh's, my PPS stays at about 100% (~600) for about an hour or so, then rapidly drops down to 10% (~60).
I'll switch one of my miners over to Sunny's build and see if the problem gets solved.
If this bug affects everyone, it could explain why the PPS dropped so much.
Anyone have that issue, check your currentblocksize, it's too big.
It's at 202233 right now.
Didn't know blocksize affected PPS but I guess that could explain why.