I purchased the Weather Overlays - i thought i'd be cool to have raining effects, etc. However, there's a looping problem, which makes it a useless purchase. Whenever the gif loops there's a 30 second delay (the gif effectively freezes). I'm not sure if this is an issue with the gif itself, or roll20 (its a 30x30 gif). I haven't experienced this problem with other gifs, and seems unique to this Market Place item. Anyone had a problem like this before, and an offer some suggestions on how to fix it?