no frequencies in radio control with more SATs in one module

[65bitchris]

When having a module with a couple of satellites the frequency fields for uplink and downlink are empty.
If I create a new module (or clone it) with only 1 SAT everything works fine.
I checked the same SAT/Transponder in both modules.
Checked on 2.3.33/2.3.37 and most current version from GIT (2.3.115-0f3be).

I discussed this topic in a facebook group and at least one guy told me the same behavior.

Running on raspbian 10