So I hooked my pump directly to the header on my motherboard to be controlled via the motherboard due to ease of use. 6 fans meant it was easier for control sake to just have all my fans on the commander pro.
In answer to your question, yes swapping the fans on the slot got the same result on the new fan.
No luck on resetting the fan profiles... it's just that singular fan. Checked the pins and insert, everything looks fine.