I found that images directly from phone camera are too large. You could try a photo compressor app to make them smaller and try.
I can't seem to add any pics from my cell so heres an Instagram link to the amzing historical site i went to today. #petroglyphs #searspoint #barefoot
https://www.instagram.com/p/Cq6tBNCJSnI/?igshid=YmMyMTA2M2Y=
Discussion
Having this problem too. I'll have to look for a app to make them smaller
I found this works for Android: https://play.google.com/store/apps/details?id=com.photocompress.photoeditor&hl=en
