Issue identified :

[berndthiel]

Please add the Region Switzerland.
I use FreeLibre 3 and here is Region Switzerland also needed.
Actually i cant login with region Europe, Global or Germany.
also check https://www.libreview.com/ which use same credentials than LibreLinkUp

[gillesvs]

Hello,
Do you know the API Endpoint for Switzerland?
I can add it, but honestly, if the global endpoint is working, there is no problem in keeping it. I created other region because for some users the global API does not work (ie Russia)
Regards