Question about Beurer Bf 600

In fact, different profiles need to be set up with the app. The following are excerpts from the instructions:

The scale has 8 user memory locations in which you and, for example, the members of your family can save your personal settings. In addition, users can be put into operation via other mobile devices with the "beurer HealthManager" app installed or by changing the user profile in the app (see App settings).

User assignment
A user assignment of a maximum of 8 created scale users is possible for a pure weight measurement (with shoes) and for a diagnostic measurement (barefoot). For a new measurement, the scale assigns the measurement to the user for whom the last stored measurement value is within +/- 3kg. See chapter 8.

After my husband simply went on my scales and he had completely different measurement data, everything got mixed up and when I went on the scales the scales didn't recognise my measurement, it said no new measurement. I got it to work again, briefly on the scales and with the arrow on the display pointing upwards, there came a female, that was probably me, now my measurement is working again. And I tried to register another user and realised that I had to create a new account for my husband. I'll give that a try. Have fun. Beatrice