[FO4]Anyone still using the Pip-Boy app on android?

I still have the pre next gen as one of my installs.

It's been a lot of years since I last messed with the app and it did actually work quite nice last time I used it.

Decided to try it again for kicks and can't get it to connect anymore. It is enabled in the game and the app does see the PC, it just fails to connect... "connection error".

I thought it might have been firewall related so I disabled it but still no go. Now I'm wondering if it's maybe a router issue or maybe somehow still firewall maybe, or a combo of both? Or maybe mod related?

I can't seem to find much online anymore other than the basics.