Heya,
there is this little yellow imp. If you save his life, he leads you to his treasure.

BUT

whenever I open this treasure chest, the game freezes with the notion:
"EXCEPTION: Access violation"

I used the patch already, so I dunno what to make of this.

UPDATE: Another annoying bug occured to me. Once Fuce shows up in the library and you have to flee from him, I have to go to the magic barreer. Well, as it turns out, this is unpassable. The damn wizard is stuck running into an invisible wall, so do I.

This is really annoying.

Same for me... I too, have used the patch.

I experienced another bug in the library, prior to that point.
The second screen in the area, down a set of stairs, right after
you rescue the first guy from the imps that is.
For some reason that screen wouldn't let me leave,
like there was still enemies around. I guess some enemies paths
gets screwed up there, because it kept showing a sword icon
in front of a certain window.
I managed to beat that bug after some tries by clearing the wave
of enemies as fast as I could.

The chest in the Yellow Imp treasure room however...
I have not the slightest clue on how to bypass that one.

Real shame.

Most bugs here, seem to involve paths then, from what I gather.

I have also noticed, earlier in the game, that some animations
suffer from too high speed, fire for instance.
I have spotted minor graphical glitches at some points, like when
the kids throw stones in the water at the harbour and if you choose
to fight the guards by the electrical ''pure of heart'' gate, instead of
immediately passing the gate to safety.
Personally I don't care about graphical glitches as much as just
being able to pass an area.

But I'm just pointing it out there in case it would happen to be of
relevance, in hope for any possible fix.

I just bought the game and I would wish to proceed in it haha :D

FIX:
The V-Sync has to be turned on exclusively in your graphics card
software for the application, since there is no option for it in game.
This apparently rid all the aforementioned bugs.