Status updates for Qubino Relays/Dimmers generally do not work

Well, careful! The electric properties of the Qubino Flush Dimmer are more than excellent! Dimming even a load of just 4W LED is no problem at all, while the Fibaro (from my tests 1,5 years ago) was never working reliable for its MAIN PURPOSE which is dimming anf switching a light. And dimming loads < 50W is only possible with the extra installation of a bypass (which the Qubino does not need). So there are already very good reasons to consider the Qubino.
AND: the ONLY problem with the Qubino Flush Dimmer is the use of aditional endpoints. The normal operation for 1 load works without any problems and this is probably the most frequently used configuration for all users. (The only unlucky exception is for dimmers which are included for the first time now with the most recent dev binding 20180102, which in contrary will only make dimmers work with activated additional endpoints; I already shouted to @chris to bring back the normal switch_dimmer channel, but so far no updates)