Leave/Join Messages option ignored by some messages

I have Leave/Join Messages in Multiplayer.JSON set to 2 which is to only display them when at the monitor.
I get the following messages while in-car in a race session which ignore this option:
* has left the race but vehicle has been stored in the garage
* Has Rejoined The Race

 

Yep they should be also excluded

 

Fully agree with this.

Another one that every one sees:
- Removed Stop/Go Penalty from xxxx

We also need an option to set message centre so that drivers don't see messages from other drivers at all whilst driving, but still see all admin messages.

 

Just throwing out an idea without hosting/server experience but would the server multi json be overriding the client multi json.