Behaviour of restore param

[aburghelea]

Hi there.
DISCLAIMER: I may be really stupid and don't understand what I read.

Per the documentation:

https://github.com/cadavre/miio_gateway#v13
Added restore param to sensor mapping. Defaults to false, will restore pre-HA restart state if set to true.

The behaviour i see with door sensors is that if i have restore: true , after a HA restart , all the sensors report as Open (until i trigger them manually, when the state is updated). But if i set restore: false , after the restart, the state that are reported after restart (without any other trigger) is the actual state of the sensor prior to the restart.

I've seed this with HA 0.105 , 0.107, 0.110 and 0.111.

Am I reading the README and not understanding it or does is the actual behaviour different from the documented one ?