Hey esol. Similar to the other board member here, I am not seeing the same issues on my test miner as you are. The disconnects on the pool db you showed are very strange. Not sure what else to say!
Would be curious to see your settings you used...
I have been an awesome miner user for many years now and have no reason to think anything shady is going on here.
I think he missed in initial post this line
With a total hashrate of 15TH/s, no more than 0.3TH/s will be used for the mining fee.
The mining fee consist of two pools named DevFee that are running mining in parallel with a slow speed mining. Please note that because of the slow speed these two pools are working with a very low difficulty level, resulting in that they will produce quite high number of accepted shares. A high number of shares doesn't indicate that the DevFee pools are taking all hashrate - it's a result of the low difficulty level for each of the shares.
Like i said testing showed that everything is in line.