Young Maria v6.6.0! + Language changing and idea about errors

Heyo, comrades! I finally managed to remove one tooth. This operation helped me a lot, yeah, but it hurts all week. Even now. So, I didn't make a lot of changes.  
Anyway, I tried to make a system that would change the language of the game. I failed. Twine couldn't read any JavaScript code I tried to use. I think I need a good specialist like Middlewared. I won't abandon this feature. It's way too cool.
Also, I have an idea about the error a lot of people met: some settings turn off on their own. Silently. And you can't see sibling stats or can't find the Farm, lose Ralf stats or something else. I created Problem Solver for this bug - and this simple code really works - but not many people use it. I'll try to create a widget that will look at settings every turn or two and notify the player when something goes wrong. With a link to Problem Solver, of course. I can't understand what causes this bug, but at least I can fight it! :3

UPD 6.6.0 Changes:
- Changed some code in office work. I don't see errors there, but someone did
- Rachael fixed and improved some text
- Added pigpen to the Farm! To play with a hog raise your corruption up to 90 points. Thanks to Grtleskletch for that text

Well, I wish you good luck! And good dantists^^ See you next weekend!