Small patch with some bug fixes/adjustments:

1.the 3rd boss will now be able to slap you even if you're on a rock
2.the music in the 3rd boss level was not being affected by the volume settings, now it is
3.some shadows in some levels ( mostly season 3 ) were turning the ground completely black, now they are fixed
4.some other sounds were not being affected by the settings, they are all fixed now
5.the car flip death angle was reduced, which fixes the bug where you won't die/respawn and have to exit and restart the level
6.added an extra checkpoint towards the end of season 2 level 14, the hardest part of the level
7.removed the hidden collectibles in season 3 level 13 since most people also can't finish that level because of it
8.fixed the rock breaking sound in the beginning of season 1 level 4 ( the boars were able to trigger it with the sausage, which caused confusion regarding where the sound comes from )