I saw that there are loading states in the Q&E menu, so instead of starting the game al over i simply loaded a state where i was in the original game.

And its where im fighting Captain Rotingham, so i finished with him and got to the island.

I found everything, done all i need, except for when the dog has to "bite" you, i spent several hours trying to make him bite me and nothing. So i whent looking for a walkthrough and found out that i need to feed him the bitten cookie from the restaurant, but it isnt in my inventory.

How did that cookye get lost?

How can i get the cookye into the inventory again?

I assume that by 'loading states' you mean the boot parameters.

Some boot parameters are missing objects that you would have in the game yes. The only solution is to play from an earlier bootparam or to use the scummvm debugger to give yourself the object.

Oh, and how do i use the debugger so i can have the object?