Alright, I finally found that if I open the game using the launcher it works. I had the executable pinned to my taskbar and was opening it directly. Not anymore I guess.
Well, for me, the replays aren't going there anymore (/bin64/replays now) and most of the mods aren't working. I have no idea why the one is. Turns out if I use the 32-bit client now, they aren't there either. :\ Still playing around with it.
I've switched to the 64-bit client and found most of my mods aren't working. The one that shows your winrate in port is the only one I can really notice that is. I tried updating to the latest modpack, and also noticed I needed to change my replay folder to /bin64 in Match Making Monitor. The modpack wouldn't let me choose this folder. Any advice?