When upgrading, all running tor instances are stopped (not restarted, as expected)
This might be your root-cause as well?
https://github.com/nusenu/ansible-relayor/issues/72
I'm generating instance names based on IP addresses_ORport (so they contain "." and "_") and are therefore filtered by the generator.
Is it acceptable to add "." and "_" to the whitelist?
(patches attached)