Cannot add sensor to the Android App

Hi,

I’m trying to get my sensor added into the Particulate Matter app.
I can fill in all fields but when I have to set my location, the app quickly shows the map and then crashes. (Samsung S26)

My old sensor was added before in the app years ago, but I just deleted that one.

I can see my new sensor on the map (ID 1320497), with the lon/lat displayed.

Is this still a valid app to use?

Managed to add it without setting up the location, after that the location was automatically filled is (of the previous added sensor with same ID). First I had cleared the cache, and forced the app to stop.