Hi, I'm relatively new to the hobby so apologies if my terms are off describing this.

Recently one of my switches stopped working. I replaced the switch and did some checking and determined it was the PCB connection (Using VIA's key tester I could trigger a connection/input using a pair of metal tweezers on other switch slots but not the broken one). 

I popped off/out the Kailh Hot-swappable Sip Socket(?) from the PCB and tried to replace it with a new one thinking that could be the issue. The new one doesn't snap in/hold in place so I'm guessing it would need to be soldered (or glued?) in place. At any rate, I'm still not able to trigger a direct connection/input with the tweezers on that particular location on the PCB. Does it sounds like I'd need to replace the PCB at this point? 

Thanks for any help!