I've noticed a new type of jpg files (created by crApple for their overpriced vision junk). It's a jpg contains two images (3d) with an extra exif property. Pic8 hasn't been updated to support these, and I'm not sure about its multiple hosts.
Poal has been updated though. So the expando fallback mirror are automatically converted to regular jpg.
That's interesting. I don't use an iphone though so should not apply to me.
Try to look at exif data in these images to see a pattern.
I had similar issues as you trying to create albums, and noticed that a corrupt/invalid image will display locally, but will create random album corruption (missing images and random errors when trying to share pic8 album link on Poal).
Try to first upload images individually. That way pic8 will throw an error when noticing a corrupt/invalid image, and thus showing you which one is causing the album issue.
I tried uploading them individually and sure enough had a problem with one. I deleted all the pictures and will take them again. I took them all at the same time, I don't know how any could be different from the rest.
I have no idea what exif data is though!!
I took 3 new pictures, only one of them will upload to Pic8. When I try to add another image I just get an error "The requested resource was not found on this server." as soon as I click on the add image button.
I appreciate your help, Thank You.
On a side note I can text the images to other phones and email them and they work fine.