I made a game (pictures arrange) When I browse my game layouts on mobile device ; next layout opens after 5-10 seconds I don't what's the problem.
It's impossible to answer without more information. How big is the project file? Run your game in Debug Mode, what values do you see here:
It's a different tab, but ok. It looks fine to me.
Did you make this screenshot in the same layout which takes 10 seconds to load?
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Two layout but same problem for both
Can you post your project file?