I made some TPU Port covers for the TRFIghtstick CPS3 case. We're not going to use all the ports all the time, so cover at will. Print in TPU for easy install and removal.
In my case, it's even better that it covers the 4 pin molex as I used that to power the Logo light.
https://www.printables.com/model/1805839-capcom-cps3-trfightstick-case-port-covers
In my case, it's even better that it covers the 4 pin molex as I used that to power the Logo light.

https://www.printables.com/model/1805839-capcom-cps3-trfightstick-case-port-covers