No, sorry, I just played in the browser, could that be it? The game crashed after 3 digging runs. After that, each time i went to dig, it would randomply crash before I could finish and reset everything to before that run, back to the museum. Even any shopping would be reset.
Very strange. But also hard to fix because of of many things that could be going wrong. Like fixing someone's car but from 5000km away:-(
You could try using a different browser, that might help? Or you could try downloading it if you're on Windows?
Sorry about this. It sucks for us having the game crash.