Shadow component blocks after changing which subcomponents are enabled from a sensor

Connect new sensor with multiple subcomponents, only enable one of them.
wait for reading.
Update sensor to have all subcomponents (I also turned off the first enabled one).
Data arrives for new options like expected, but sensor data/component blocks remain shadow blocks


Reproduce the reported sequence: connect a sensor with multiple subcomponents while enabling one, wait for a reading, then enable all subcomponents while disabling the first. Trace the sensor data and component-block handling to find why newly enabled options receive data while existing blocks remain shadow blocks; done means the blocks reflect the updated enabled subcomponents.

Written by the indexing model from the issue text.