No problem, happy to help!

Just a hypothesis, I believe that the issue is that the only thing stopping you from going past these "obstacles" is a thin invisible wall that disappears when you break said obstacle(the boulders, and the barricade). With the river next to Otto's house, I believe it's a full on border, so I wasn't able to lag through it. Maybe making the "invisible wall" I'm not sure exactly what it's called, a bit thicker would fix it?

I forgot to include a couple things, sorry about that, here they are now. 1. My computer, it's a old "gaming" computer, but it can barely run web browser games. I was quite sure I wouldn't be able to properly play the game on it, but I was curious as to why. I found my answer and it's this bug right here I reported. 2. Is it repeatable? 100 percent, I had some fun with it and repeated it 2-3 times.