I found the .bak bin the recycle bin history.
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Im having alot of pink flashing happening, and ive come to think i wonder if the "beta" meterials file i replaced the games with might have something to do with it. The one from Boring bones, makes cars and metals shiny and reflective. Id like to go back to matte vanilla, but i dont have a .bak anywhere D: Can someone share theirs? His tutorial says its the one from the Pets folder.