Thank you :D And erm, it depends on how many columns you’ve selected for that theme. If you selected for one column, all the gifs you post should play. If you selected two, three or four columns, some of the gifs might not play. The reasons are explained here. It’s more of a tumblr thing than a theme thing. Tumblr just makes it really really hard to work with both compactness and functionality of gifs.
Go to the customize/use custom html area. Use the find tool and search “{Photoset-” and “{PhotoURL-” there should be a number after the dash, so for example, it might look like {Photoset-500} and {PhotoURL-500}. make sure the number is 500. If not, change it to 500 and the gif should move now.




















