Namron wall swich

after update to 5.0 i had to install som off tha Namron wall swiches again and fore this i use the Namron app that is suposed to support all Namron Devices. But when the swicj is installed and i am supposed to add a flow thre is only battery informatin in the when part of the setup, i can not select the on ore off ore dim that used to be there.

Why is this?