Color Swatches not showing as the right color!

Why Shopify Hosted Video is not working. I'm trying to upload my MP4 video directly to my live website.It was playing before , but now , all of a sudden it is playing the thumbnail. I have the right size file.It's in the right format.I don't know why...

Would you be able to request collaborator access? And would there be a charge for this?

Hope someone can help. Trying to figure out how to change product thumbnails to when you click on them under the product it jumps to that image rather than slide vertical to it. So how do you edit to remove the product thumbnail gallery from sliding ...

Hope someone can help. Trying to figure out how to change product thumbnails to when you click on them under the product it jumps to that image rather than slide vertical to it. So how do you edit to remove the product thumbnail gallery from sliding ...