Single post in Quality of Life changes [UserScript]

The userscript isn't working for me, suddenly. It's not giving me any error messages or anything, it's just not loading. I've tried checking it for updates, turning the script off and back on, turning TamperMonkey itself off and back on, clearing my cache, doing a hard-refresh, and restarting my browser, but nothing on my end is fixing it. Edit - It seems to have fixed itself overnight.