https://github.com/DenizenScript/Denizen/commit/ba0aa4b2c096ae62482c7fa63de5503cfe463a27 broke it by making the `instanceof` checks in `getBlockData` use the `EntityTag` object instead of the Bukkit entity object. This fixes that, and updates it to modern property format. Tested on `1.20.1` and `1.17.1`. (commit: a769245)