They still need access to their workstation, screenshots would help so much.
It's because the new gamerules are on by default for some reason, turn on /gamerule doFalldamage /gamerule doDrowningdamage /gamerule doFiredamage. Sure it will be fixed in the next snapshot
Happens to me all the time, even when nobody's on.
Damien Boyington
They still need access to their workstation, screenshots would help so much.