Anything to do with the items like the Portal robot, portal gun, etc will cause the game to crash.
I was unable to recover my crash log. Not sure why it wasn't saved but it wasn't.
I found the PORTAL gun in a dungeon chest, when I went to move it from MY inventory into a double chest (Standard), the game crashed / froze.
I also noticed that the robotic turrets (From Portal Game) also cause crash issues. The main reason why I had to start a new map was because we used a couple of them to guard the nether portal. Bad call on our part. Every time we entered the portal to the nether the game would crash. Not even removing the entities with MCedit could salvage that map.
I was unable to recover my crash log. Not sure why it wasn't saved but it wasn't.
I found the PORTAL gun in a dungeon chest, when I went to move it from MY inventory into a double chest (Standard), the game crashed / froze.
I also noticed that the robotic turrets (From Portal Game) also cause crash issues. The main reason why I had to start a new map was because we used a couple of them to guard the nether portal. Bad call on our part. Every time we entered the portal to the nether the game would crash. Not even removing the entities with MCedit could salvage that map.