This isn't really important but for some reason, I can't open embedded saves from the website. Therefore, I have to search for the save's name and go from there.
That means that for some reason ptsave: urls are not handed off to TPT. "Installing" TPT (Ctrl+I in-game) might fix it. Anyway, while this is fixed, just take the save ID from the save's url and use that to find it in-game.