Right now, mining a block using the Blast Mining enchant while there is Obsidian/Ancient Debris nearby does not break the Obsidian or the Ancient Debris. Similarly, when mining Obsidian/Ancient Debris with the Blast Mining enchant while there are blocks nearby, such as Stone, Andesite, or any other type of block, the nearby blocks are not broken as they should be.
I think the Blast Mining enc..
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