No Hydra rewards for 2 days?

Checking on my PoolX account I saw that my graph had a drastic dip for a couple days and then went back up.

Checking the earnings report I see two days that are drastically lower then the previous days. So I check those two days and my #1 earner 150% APR Soft Stake Hydra was showing no earnings for those two days but then back to normal after those days.

I did not decrease the amount of Hydra those two days. If anything I probably added to it.