Is anyone else having problems with a changing IP address?

Why do my senses tell me there is a whole lot of illegality with what they’re doing here.
 

So I've been an early adopter of T-Mobile Home Internet before the official release. I have this Nok router and have had to have this thing replaced several times since I first received this one. I probably should have kept the original white router.

Right now I'm dealing with a geolocation issue where if I check on SpeedTest's website, it says I'm in Puerto Rico all the while I've been in Connecticut the whole time. I've tried to restart the router several times, I tried to get T-Mobile to release the IP address [they said they can't do that]. I also play games on my network and a certain app I use requires me to have a more localized IP address. Since Friday [01/27/2023] around 3pm Eastern time I have communicated with T-Mobile's Home Internet Division several times [I've definitely isolated the problem down to the connection] They told me on Saturday [01/28/2023] that it may be conducive to find another provider since they can't accommodate giving me a static IP address on a non-business account. They also told me that they've also replaced this NOK router so many times [even though each time the router stopped working on it's own within 3-6 months every time] that they would only be able to do one more replacement [I told them to notate that the authorization for a replacement] which concerns me especially since I've been a customer for 11 years.

I honestly don't care if the IP address is static or dynamic, I just want this working once again. And even if it is dynamic, the IP address geolocation shouldn't be 1,600+ miles away.