Yep, it goes to 18 when the app starts to get some basic info and then goes to your relays when your relay list arrives in the phone. It is generally very quick, but if relays dont respond quickly it might stay there.
Discussion
I see.
See this relay in the picture. I never added it. After my relays got reset it was there in the list. I deleted other relays but not this. I know it's a paid relay so later on I paid for it.

