[HELP] Android packaged game have a null property

[poiqwe]

As the title says, there is a null error in the Android Packed game.

Only package Shipping Android. Developed Win64 works fine.

as in image.

the property TSubclass<UDungeoneManager> has been null when packed shipping android build.

there are more my manager class property that using blueprint subclassing.

but they works fine.

of course editor,desktop build works fine too.

I have no idea.

I stucked here 2week.