There are 3 bugs I found. First you have the candle duplication. Put a candle on a cake and then go in survival mode. Right click the cake to eat it and it will dupe the candle.
Secondly, put a ametyst cluster on a stickypistons face. Give the piston power so it extends. When it retracts it will drops ametyst crystals. With a 4 tick clock you can automise.
Shulker boxes will open like a shulker if there is a loaded shulker.
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