Textures load on some scenes but most of the time they are transparent. On Android, please help

It works perfectly on my pc, but on android some textures does not appear in the scene . Cant figure out why… To note, not all texture are transparent, only some. And it is giving me a headache because on an other scene they can load in perfectly.

Not getting any error message either.

With a lot of testing I fixed it somehow. Dont know which of them fixed it but I list all of my changes:

  1. Change that all object does have a sorting layer, not just default.
  2. Used sprite packer for all my textures
  3. Changed so that the scale is the same on all axis(this one seems iffy but maybe it works for someone)
  4. Changed so all textures use Truecolor

Still does not know why it worked perfectly on my computer…