Minecraft Username: t_bone199205 Brief Description: Everytime I find a set of peaceful mods in the mining world, I never have time to breed them because in less than 5 minutes the mobs just disappear. This has happened to me 3 times so far and it's getting really irritating. Instructions: Find some random mobs. Wait for them to disappear. How many times did you recreate this bug?: At least 3 times Result: They are gone. Expected Result: They should still be alive. Evidence: You can't capture this kind of evidence in picture form.