I do not find my map anymore

I am totally new to umap and just created my first map. The link is https://umap.openstreetmap.de/de/map/1-neupotzer-korbmacher-und-heimatfest_143544#19/49.117260/8.315647

I had closed and reopened the map in the last weeks several times, and everything worked fine.

Now, after clicking on it the follwing appears:

I do not find the map in the dashboard, how can I access it? Or recover it?

…problem solved, somehow the link had been changed and the map was not assigned to my profile before..

I’m guessing that when you logged in, you didn’t use your own account, so it didn’t work; but when you logged in using your account, it did work. Am I right?