Build in Z-Wave drivers measurings for powerLow, VoltageLow, currentLow updated incorrectly

Hi,
I use the build in drivers for Neo Coolcam Power Plug and Fibaro Wall Plug and I noticed that the Low values are just following the actual values, but never stay on the lowest values measured while the plug is on. This seems like a generic issues with the build in drivers with power measurements.

At the same time I am missing power readings on the Generic Z-Wave drivers. It would be nice to have that added as nearly all plugs, dimmers and switches now support this function and it should be simple to add. I decided to write a couple of drivers because the power measurements are not on the generic drivers and I could not find an other driver to work correctly (probably due to a configuration parameters mismatch).

Can these two issues be addressed in a next firmware release?

TIA.
Rene