RTB isnt working!

[Masterblocklandbuilder]

Ok i have a Macbook computer and i downloaded RTB and i put it in add-ons but it won't show up in Blockland. can someone tell me whats going on and how to fix it so i can use RTB!

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[Blaze0]

Restart Blockland. If it doesn't work, try again. It could take up to 4 tries. If that doesn't work, check if you're using demo. If you are, you're screwed. If you arent, you're screwed.

[Masterblocklandbuilder]

Restart Blockland. If it doesn't work, try again. It could take up to 4 tries. If that doesn't work, check if you're using demo. If you are, you're screwed. If you arent, you're screwed.

no im not using demo and its still NOT working.