Just reporting that I was playing today and my elf wizard went to sprint and the 4 dmg unstable bolt went off and killed my character. However, the sprint card came up in the centre of the screen with all the movement arrows. Obviously, with no character to move the game wouldnt go any further. I had to restart lol When buying chests, I CTRL clicked on the open chest button. The chest then closed and went back to the purchase chest page. When i bought another chest immediately after this, the items were still in place over the top of the new closed chest. CTRl clicking took me back to the buy chest page again, then the loading dragon came up and i had to exit after 15 minutes of loading.
I had the same problem with the chest here this morning. It was fixed when I reload the page. and my previously purchased loot was still in the chest.
Regarding the chest bug: I can't repro this unfortunately. I'd love to know if you can. Also, if you see this again, can you please report the time it happened and your username? I'd like to check the server logs to see if I can catch anything relevant.
I just had the same issue as the one described with unstable bolt. Used Dash and unstable bolt caused fatal damage killing my character. Game log through an error and game is frozen. Screenshot included.