Hey guys,I have a cue from a leading cue maker.It has a piloted ivory joint.I unscrewed the cue yesterday and looked at the collar on the shaft and noticed a hair line(thinner than that)mark on the collar running thru the ringwork.At first I thought it was from the corner of the table or the Brunswick badges on the head side or score markers.I went to bed.Woke up today and got my trusty pocket microscope on it.It appears the same line runs thru the joint,and the collar and ringwork on the forearm side of the joint.Looks like a CRACK.all 3,shaft,joint,collar on forearm are pretty lined up.Questions 1 Is this something a cuemaker has a warranty on?2 Can the collars and ringwork be matched?3 Does this happen often?4If so,should the construction be changed to sleeved?5 Do I shoot to hard?I thought some makers do piloted ivory on break cues?I dont shoot THAT hard.6 I do not believe the cue maker is at faul?.But I am not a cue maker.I have read on AZ that this happens sometimes.One of the reasons why I aqiured this cue is because of the popularity of this type of joint.Let me know what you guys think.Thanks