Problem with import from marketplace

Hello,

Today i've purchased the world "Gamemode 4 : Ruins". After the download import remains permanently at 0%.

If I restart Minecraft or the console I can restart the download but ... Same problem again.
"Gamemode 4 : Ruins" doesn't appear in the storage menu

I can download other worlds with Texture Pack / Behaviour Pack without any issue.

Thank's for your assistance.

Edit : After some test i"ve the same problem when I try with the Windows 10 version and only with this pack. No problem with others.

Same problem with the last update except that after the download, import stop at 0% and the game show the message "download failed".

So i can't download this map neither on PC nor Nintendo Switch.