I live in Mexico but the app is in spanish and there is no option in settings to change it, the VPN is enabled and so is gps spoofing, i closed the samsung app and reopened, uninstalled and reinstalled
Other apps on my phone work fine and are not in spanish with no VPN connected
Es posible que el app de Samsung está chequeando el país de tu chip.
Do you have a sim card in?
I don’t know what the Samsung members app is (Tab S6 user here), but why not download the regular app and log in from there?
Do you see an option in settings > general > language?
Yep, i have a regular phone plan from AT&T Mexico
Android apps can get your locale from the sim card. So they know you are from Mexico, there isnt much you can change about that unless you remove the sim, even then they will know when you put it back in.