I have only tried this in Jonna Jinx in Andra, but I tried it three times, just to be sure. After I dig, my glitch freezes and I can't do anything. I can still chat, and I can open both the img menu and the side menu, but I can't do anything with my items.
Refreshing fixes this, but if I dig again, it will freeze me again.
Thanks for any help you can give!