245M garmin coach doesn't set up no matter what

I had a last run, race day, 5K today. I finished and was super exited, I wanted to set up a new plan for me in Garmin coach and I have no success, no matter what I set up it says that Garmin has a problem and that I have to try again, but no luck. Everything I try it says the same, see pictures for both problems below.

Do any of you have the same problem?