The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category 'Performance'.

This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category 'Other. This cookie is set by GDPR Cookie Consent plugin. Go to your minecraft saves folder and enter the world save you want to add it to. The cookies is used to store the user consent for the cookies in the category 'Necessary'. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category 'Functional'. Or you can give armor, dyes, food, mechanisms, ores, potions, splash potions, tools, transportation and weapons to a player. With these tools, you can easily summon a custom mob with weapons, armor, enchantments and effects. The cookie is used to store the user consent for the cookies in the category 'Analytics'. Our Command Generators create the Minecraft commands for complex /summon, /give, /setblock, or /fill commands. These cookies ensure basic functionalities and security features of the website, anonymously. I think it could have something to do with placing the same block in the same place, but it obviously worked in 1.11 (see link above).Necessary cookies are absolutely essential for the website to function properly. I want to constantly replace banners with different patterns on the same block. Here is a gfycat link to further explain what comes later in the post. When updating an old map from 1.11 to 1.12, I found two commands that must've broke between versions.

Minecraft 1.11.2 command block commands