Yes, yes and yes to the standing/stagnant water.
I age mine at closer to 35f so more in the 2c range and it's in a circulated air refrigerator so I get a bit of extra case hardening but no stale air.
But this is if the meat was sitting in the water. I have a hard time believing the inner portions of the roast would be affected by the water.
Just gotta ask, did you trim off the outsides before you ate the roast?
The meat was not sittin in the water. The meat was on a seperate shelf on a wire rack.
And yes i trimmed the outside off b4 i attempted to eat. I spoke to the people i bought the bags from who dry age quite a bit. They seem to think it was possibly a bad/off bit of meat (before i dry aged).