Sorry No Error Report but Wappler just emptied my layout page

Wappler 4.1.2 on WIndows 10

What Happened?

• Wappler’s node server suddenly not responding
• Tried to stop and restart node server using [stop local server] button, nothing happened, just spinning icon
• End Task Wappler instances using Task Manager
• Reopen Wappler
• The main (layout) page that was previously open before the closure was emptied, no code anymore

I don’t know how to report it because I didn’t start Wappler with logging and not sure how to recreate the problem or is it even a good idea but I’ve lost a page by that incident.