UE4 Version 4.24 Android packaging/texture issues..

So I have 2 problems with packing for android, first as you can see is the textures don’t load in all the way for the ground, (don’t worry about the buildings they are not textures atm) and second as you can also see is that some of the grass/tree foliage is really dark almost black… What could be the problem here?

I got the same issue in the past I reduced the resolution of texture to 512x512 or 256x256. It worked fine for me.