I'm having trouble with opening chests and mining as well. Currently I'm more concerned about the mining. When I tried to mine, the blocks would break without particles or dropping anything and then they would either replace after some time had passed or they would show delayed particles and lagging item drops that I could not pick up. The former resulted in me getting suffocated and killed even when I 'escaped' the replaced block and made it about 20 blocks away before dying of suffocation in an open area.
I'm having trouble with opening chests and mining as well. Currently I'm more concerned about the mining. When I tried to mine, the blocks would break without particles or dropping anything and then they would either replace after some time had passed or they would show delayed particles and lagging item drops that I could not pick up. The former resulted in me getting suffocated and killed even when I 'escaped' the replaced block and made it about 20 blocks away before dying of suffocation in an open area.