I have run across a few items like one I just tried that only has one suffix on it (T3 +1 Warpath) that the forge does that glass break sound and will not shatter the item. It uses up shatter stones each try but the result is always the same. As I mentioned, this is not the only item this has happened to with me. I am guessing maybe I have a be higher level or something, as if it is a feature of the forge that I am unaware of. There has to be a reason. Can anyone give me some advice on this? I would greatly appreciate it.
Edit: So I got back to my game immediately after posting this and tried to shatter some other items. They had T1 and T2 -ffixes. They all refuse to shatter. Now this makes no sense to me. My character is in his 50’s.
Edit 2: Just in case anyone else wonders about this. It is a bug apparently. I zoned and was able to shatter with no issues.