Datafield removed from data screen when updated in IQ store

Hello,

currently developing my second datafield and I noticed the following behaviour:

Whenever I upload a new version of the datafield to IQ store (currently set as Beta in IQ) and when I then update the datafield in Connect on my mobile phone, the datafield is removed from all data screens of all apps on my vaHR where it was set to run.
I then have to reassign in all apps.

Is this normal behaviour or is there something wrong?
The datafield has it's own settings, btw.