Shards stuck offline with status "3" (IDLE) and never reset

[LakeYS]

Checked with the following code:

manager.broadcastEval("console.log(client.shard.id, client.status);");

Reset code:

 manager.broadcastEval("if(client.shard.id === 12) process.exit();");

See also: #175

This happened to a number of shards at once, indicating some sort of cascading failure.

[LakeYS]

No-longer to replicate this particular issue, however there is now a similar issue of shards hanging on "DISCONNECTED" (5) and "CONNECTING" (1)

[LakeYS]

Stale