Yup, that's what it is, sorry. IDK what the limit is but you'll have to resize them somehow before you upload. I know its a PITA but I just don't have the space on my server to support people uploading gigabytes of images.
Check out how big the full-size pic is:
http://www.mitsustyle.com/photopost/...t&limit=recent
Modern cameras default to such crazy-high resolution its a bit redonk. I don't want to discourage people from sharing pics though so this is a tough balance. In the last year 12Mpixel cameras have become affordable and this has caused problems on multiple photo sharing apps that I host.
Try turning the resolution down a hair on the camera and you should be good to go.
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