Hassio won't restart with zha_map: in config file

[asmegin]

Supervisor 207
HassOS 3.11
Home Assistant 0.106.5

When I add zha_map: to my configuration.yaml file, Home Assistant will not restart the server either through the configurator or the server controls. No errors are thrown and the log is empty. Forcing a server restart caused HA to no longer boot correctly and required restoring an old snapshot.

I tried changing it to zha-map: and got the usual 'Component not found' error.

I have zha: configured through the config file if that matters. It was the only way I could get it to work as the integrations page zha component didn't work for my device (HUSBZB-1)