Okay, I don't know if it's me, but the save files keep disappearing.
I know I did a run yesterday, got upwards of 17 achievements first run. (Basically everything you can get in one run.)
Did a save, (I keep using save file 1, delete old progress and save a new file.)
AND IT'S GONE. I know the file was there cause I used a load after starting run 2. Deleted run 1 and saved the new game+.
What is going on here? I'm using the browser game link on the main page.