Removing Throbber and Go Buttons from msstyles

I'm using the eXPerience themes on my main Win10 install and they work surprisingly well, the only issue is the antiquated way it applies the Go button and the throbber, which conflicts with Classic Explorer and makes a mess of Explorer. I'm curious how it's possible to remove these assets from the msstyles, and fix this. I tried browsing the images with Resource Hacker but didn't find them. There are other options available for most XP themes luckily, but no Zune exists, and the Silver one by travis gives me black screen of death, these ones work fine.

Here's an example of how busted it looks currently: