Please compare the two pics below. One is from the Simulator, and everything looks correct.
I sideloaded it to my 920xt and everything was correct.
Then I was playing around with the positioning and tried to change the heart to another png, and the image just showed up as a white box, sometimes with a grayish outline of the pic inside it and you can see it is upside-down.
Later I tried to upload again the first version, but now even that "heart" is just showing as a box. Even though it worked perfect the first time. The code has not been touched...
Any advice please?