[APP][Pro&Cloud] Shelly

Hi everyone! I’m trying to add a Shelly 3EM again, which worked perfectly well until today. I deleted it (as it was no longer recognised by Homey?!) and then tried to include it. Below are the successive windows, after choosing Default on the second to last one, the last one appears and then nothing happens. Any idea what the problem is? I tried to do it again by choosing an icon, but same problem.