Thanks for making a video of it! I didn't realize people would accidentally tell the Occultist to touch himself so much! Anyway, yeah, the bug is bad... the engine developers are looking into it right now but probably won't have a fix anytime soon. You can still get both endings without having to click one thing on another in the inventory, which is the only time the bug takes place. Also, I can't do much about the speed at which the text moves (it's built in like that into the AGS engine, but in the next release I'll make it so you have to click to progress... it's normally based on how many characters are in the sentence, which is hardcoded into the Adventure Game Studio engine. You may also be interested to know that in the Settings panel (bottom right) is a "Speed" option which changes the speed of the walking and animations so you can get through the game without having to wait for the character to walk around. I put it in at default speed and it does seem really slow.
Thanks so much again for the video, and I hope you get a chance to see the game all the way through!