Hey, the game got an update 2 days ago (i think) on steam and it seems to be impossible to perform a pause buffer. So it's pretty annoying when you want to speedrun. I just wanted to know if i'm just doing something wrong or is it just gone ?

Nop you are not doing something wrong because it has been patched but you can switch to the ogversion which is the original version of the game with pause buffer.

->right click Super Meat Boy in your library, ->Properties, ->Betas tab ->select ogversion from the dropdown menu.

Ooh, Okay, thx a lot man