Hey so I went and tried out this new jailbreak. So I'm on windows and the assets folder for whatever reason didn't pop up in kindle root despite me having hidden files toggled on, but did pop up when I entered in a search bar. I went and followed the steps outlined above and when I went to go open up an ad to click through they all came back looking like the image attached. Ads on lockscreen are also gone.
I did go ahead and make a backup of the original assets folder before I went and added the adbreak contents to it and ran the replace.bat file. Do you think it would be wise to use the original assets folder that I backed up just in case and then redo the steps? I have not restarted my kindle after I tried to set up the jailbreak because I'm trying to see what the best course of action would be.
Imgur link to photo here.
https://imgur.com/a/RmN79LD