xfinity wifi hotspot app for iPhone crashes immediately when trying to open

Xfinity WiFi Hotspots app (IOS) wont work!!  When I try to launch app on my iPhone 11, it flashes for less than 1/2 sec then closes. Tried every troubleshooting tip from this forum and Google and no results. (Note: had app on same iPhone for 3yrs until i cxnld service/deleted app in ‘22. No issues. Restarted svc and reinstalled app 3 weeks ago.)

Here’s what I’ve tried so far:

-uninstalled/reinstalled 22 times(fr)

-verified latest version of app

-IOS software is up to date

-emailed xfinity support and never got any response 

please help!!!!!