Rss/Feed disappeared

Good evening everyone and first of all thanks for the help.

I just installed Yoast and set up easily (free version). I haven’t touched anything with respect to the feed/rss, however now from https://comohacerlotodo.com/feed nothing appears but goes to the home.

I deactivated all the other (few) plugins but the result doesn’t change.
What to do? A hug

The page I need help with: [log in to see the link]