I have been running through the TSO and SF tradeskill questlines which use the alternate tradeskills. Craft is definitely having a problem with responding to events. It is mostly just spamming the reactions over and over. I can't find a pattern to prevent it, but it happens most of the time. I have had it happen in my guild hall and on portable crafting tables also. I could not find the previous post which discussed these issues so maybe it has been cleaned up or deleted. I am using the latest scripts from svn.