Your comments

Everything's operating normally. Long rounds happen.

Your payment was part of a batch transfer that included the payments too all eglible miners in a single transaction. Either all payments get sent or none.

Unfortunatly I don't have any experience with either Coinomi or MEW. Anyone else care to chime in?

Yes please post the contents of your ccminer.conf if you are starting your miner just by running ccminer.exe or ccminer-x64.exe.

Understood. Is it just the current hashrate that's displayed wrong or is the hashrate graph over time wrong as well for you?