While it makes the documentation inconsistent, it may also cause problems if the yaml is used for generating client side libraries, or for describing server side deployments.
First 3 are minor issues and appear to be fixed in master as of Feb 8th. The last issue is a semantic error but does work and accurately documents the API. Closing Issue.
If you go to https://editor.swagger.io/#/, and select File->Import URL and paste in https://cdn2.wasabee.rocks/docs/api/swagger.yml , it will reveal some semantic and structural errors which should be addressed at some point.
While it makes the documentation inconsistent, it may also cause problems if the yaml is used for generating client side libraries, or for describing server side deployments.