So short story:
I have ordered a PCIE filling port back in Sep 2021 long before my build and when I am completing my build recently, I found out that the filling function of the leakshield is not working. I asked Aquacomputer about this and they said that the valve of the PCIE filling kit must open when the tube is attached to the filling port--apparently mine isn't. I then ordered one from a US vendor although there would be an RMA one from Aquacomputer. I received the US vendor one today only to find out that it wont work with the tube that comes with it either! I used a small wire to push inside and the valve did come out, but when the tube is plugged in there is no movement--everything stays the same. I have yet to test the new one with the actual leakshield filling function, but could someone give me some tips? It seems impossible to me for two sets ordered on completely different dates to be faulty, should I do anything else apart from plugging in the tube that comes with the kit?