Traefik question

[pinionless]

I have full Pangolin setup
In traefik dashboard I always had 2 rules per Host.
Now I have a new rule from resource override file.

HTTP Routers per host:
Rule 1. websecure, from file, with middlewares set in manager
Rule 2. HTTP redirect from Pangolin
Rule 3. websecure, from Pangolin, without extra middlewares

Is it not an issue that this Rule 3. exists without extra middlewares?
How does traefik decide if it will use rule number 1 or number 3?

All 3 HTTP Routers have Priority 100

Also, how can I apply middlewares for my pangolin.domain.com??
It set up in the config file and not in pangolin application so it does not show up in manager