Yes, the web version just pause on quit
I made a fix so i restart the game instead so it doesn't looks like a crash, thanks for the report :)
I made a tutorial on Notion with all the info you need. Here's the link: https://www.notion.so/ToD-You-Me-Data-pack-Creation-Guide-31cf045c659380768fa8c0...
If you need more detailled info, feel free to reach out.