Hey @Guillaume_B - thanks for reaching out, I definitely get how frustrating this is.
We’ve seen similar issues pop up for other folks. In one case it turned out to be browser-related, specifically Brave was blocking some resources that the listing check relies on. Switching to Chrome resolved it within a couple hours. Worth a shot if you haven’t tried Chrome specifically: App stuck at "Checking app listing"
If that doesn’t do the trick, could you let me know which browsers you tried and if you had any extensions enabled? Sometimes ad blockers or privacy extensions can interfere with the check. Happy to DM you as well if the issue persists so we can troubleshoot further.
Hope to hear from you soon!