Daniel

Thanks! Done.

I closed and reopened this PR to restart Windows CI. It had hanged and it didn't help to just restart it.

@Pugwash1 Is this something for you to look at?

I don't know how these things works. Maybe it's only the throttle GUI that stops the train when JMRI shuts down. Note that if I understands @DeanCording correctly, the issue...

> I know I spent quite a bit of effort to make sure MQTT throttles closed down safely with manual throttles, so this was a bit of a surprise. How...

@bobjacobsen #13065 offers an alternate solution. It adds an InputStream class on top of the serial port stream to handle this. I haven't tested the PR with hardware and I'm...

> I'm just thinking, and perhaps this is unrelated. Must the 10mSec delay be specifically related to the LocoNet hardware interface and its driver software? If so, 10 mSec might...

@bobjacobsen Is this issue solved? It seems so.

Closing this PR since it's solved by #13067.

@bobjacobsen Do you have time to take a look at this?