blockwave will change blocks that used to have data values to their default block

Summary Blockwave has some issues with blocks that used to have data values in 1.12 like for example a chiseled_stone_block

Steps to reproduce

1. Use the mob in this pastebin https://pastebin.com/XVGt1Xnd
2. Spawn the mob over some block that used to have data values, for example chiseled_stone_blocks

Current behavior You can see in this video: https://www.youtube.com/watch?v=DZz6igt2Xwg&feature=youtu.be

The mob is griefing the structure ruining the majestic pattern i built in the video

Intended correct behavior It should get the blocks back to it's original state

Server log file https://pastebin.com/CLD2EMeQ

Debug log snippet https://pastebin.com/qkjdR1Vs