Looks like your images may have not come over (it loading forever is it failing to load, need to fix that). Ping @mrpibb
I'm having this issue as well. My "All Images" tag is empty aside from newly uploaded things, some images that were in other galleries/had other tags will show up, but only a certain amount out of a much larger number (I don't have exact counts sorry). Images that were attached to wiki pages are hit or miss this way also, it seems like it's not just limited to profiles/personal galleries.