Could you let me know what version it says in the bottom right? It should be 0.1.7a
In the Itch App, if you go to the Library tab, and click on the image for LMS, there should be a button that says 'Check for update' near the bottom-right. If you click that, and it says it's up to date, then I'll have to figure it out.
If it's not working properly after being up to date, I'll probably add a 'bypass' button, so you can still try to play (though playing with different versions will probably not work).