I think that's a hold-over from before baller installer was a thing for people to see what a fully set up table would look like without having to do anything right away. Sidenote: The reason a handful were fine is that popper usually has a couple of the most high profile tables wheel media already cached. Going forward I'd recommend using media manager, don't wanna waste time re-caching 300 tables every time you add a new wheel manually. 2nd I believe there's an option to do this in the popper settings app but I always just delete the folder contents. Next time you run popper it will re-cache them a bit slowly but let it do its thing. 1st just look for the pthumbs folder in poppers wheel folder and delete it's contents. Using media manager forces a refresh of the thumbnail but since you just copied them into the folder your going to have to do this manually.Ģ ways to do this. Based on what you've said in other comments I think your problem is that popper has cached the thumbnails for all your tables with the default wheel.