So I uploaded a GIF to Tumblr, and… the mini version is animated, but the regular version is not. Why???

Tumblr kinda chokes on gifs, they’ll show up just fine on the dashboard but look like crap on your page. What you gotta do is upload it elsewhere and then put it in a text post. This, however, will sort of reverse the bug and make the gif not show on the dashboard. Not sure why this happens though.