The prune_dead_listeners bug, caused by killing an Armed Goblin, is still present in Dev 2611. It eventually caused the frozen UI glitch after it built over 1000 errors. The only way to close out was Alt + F4 which still left the other Stonehearth process that I had to Ctrl + Alt + Del to close.
radiant/modules/events.luac:77: assertion failed!
[C]: in function ‘assert’
radiant/modules/events.luac:77: in function ‘_prune_dead_listeners’
radiant/modules/events.luac:82: in function ‘_update’
radiant/server.luac:19: in function <radiant/server.luac:17>
c++ exception: lua runtime error
Otherwize this version seems very stable thus far.