How can I fixed my map which disappear when I export my game to Android?

Hi, I don’t seen this issue before but sorry if it’s already solved…

When I am exporting my Gdevelop Project on Android, I can’t see my map in the game (but every others sprites are here). It’s like a scrolling map from top to bottom so the size is 6 times the resolution of the screen. I thought that is why she disappears (it’s just a black background) but every others sprites, even if they are outside the screen, are visible during the game.

I don’t know how fixed this problem, hope you’ll have an answer !

Thanks in advance

Does it work with the network preview?
And is your scene background color black?