hi, i have some issues with quicksaving and quickloading:
my positon in the map is saved, but nothing else.
if i quickload (f6), all secrets in the level found, all enemies, all coins, everything is gone.
how can i fix this?

Unfortunately, as far as I can tell from my own experience, quicksaving and loading are horribly bugged. For me, whenever I load a quicksave all the moving platforms and buttons are disabled. Apparently these aren't uncommon issues.

Considering how long it took them to put in quicksaves, and now much they didn't want to implement them in the first place, it seems to me that quicksaving was kind of half assed by the devs.

I found that when I quickloaded, not only did the GADs not work, but sometimes the level geometry and proper lighting failed to load too like in The Room when I quickloaded at the start of bouncy castle only to run into an ugly mess of brick wall covered in poo, dodgy lighting and no sonic spring or even a clean carpet. and then in Monky business, a quick loaded and got missing flower beds, triad goons, awful skybox and the exit stairs were missing.