Hi @weilenmann,
Welcome to the community! Would you mind trying this under the parameter and see if it works at your end:
location-priority=high-accuracy location-min-interval=180 location-max-age=300
I just tested the same at my end and it worked for me.
For those who have not tested the same, you could do the same as outlined below:
In the survey tab of your xlsform:
Reference xlsform:
GPS Metadata Test 2020 07 31.xlsx (9.5 KB)
To check the data, you will need to download the data as outlined in the image below:
Have a great day!