Hi all. I came across a strange issue (well for me anyway) and seeking some understanding here. I have printed with abs before. Made a box for my printer too to help with keeping the heat in there. The couple of pieces I made came out great so totally confused with this one. I tried it without a raft then with a raft and it was working but now got separation between some layers and a complete operation on one leg. Any ideas here as to why and if any how to prevent? Was thinking of making the walls thicker.