Comment 1 for bug 363689

From the looks of it the text blob with help output is returning too much information and causes the bot to be disconnected from the server.

Look in your Bot.conf and find:
 $max_blobsize = 8000; // Maximum size of text blobs in byte. For AoC

Try reducing this number to for example 7900 and keep going lower until you find a value which will allow the bot to remain connected and please let us know.

This could be caused by other things, but this is the most likely culprit.