Ill throw this into the bucket as well:

If you boughgt your Bitaxe from a 3rd party vendor;  there is always the possibility they have modified the firmware for it to redirect hashes.   Its a very real possibility;  I always flash the firmware from a fresh download of the original releases... no 3rd party links.

I also buy my bitaxe units from plebsource and everything reported so far on mine has always reflected pool side.

My first two Gammas both have 4.15 and 6.44 billion (G) results as all time highs.

This last block solve reset reset my values as normal aside from total shares, which did not reset for some reason.

Soon they will be on their own vlan with no direct connection to the internet;  only to my own full node which is processing and getting ready now... ironically using CK's solo pool released code =)  This will keep all my miner traffic only able to ever report to my own node, and never a chance to report to a 3rd party node.   Im skeptical on everything with mining since the beginning.  Thats why I wrote plaintext profit switching batch files and released them here years ago.