Crash when placing Slabs on Grass, Seaweed, Ferns, and similar modded blocks

[emoace]

Hello,

I received a crash when I tried placing a slab on a piece of grass, and the block decorations above. I figure this is caused by a similar part of the code for replaceable blocks like grass, etc.

crash-2021-03-02_14.05.26-client.txt
crash-2021-03-02_14.06.11-client.txt
crash-2021-03-02_14.10.47-client.txt
crash-2021-03-02_14.11.21-client.txt
crash-2021-03-02_14.11.52-client.txt
crash-2021-03-02_14.12.19-client.txt
crash-2021-03-02_13.52.01-client.txt
crash-2021-03-02_13.59.21-client.txt
crash-2021-03-02_14.01.31-client.txt
crash-2021-03-02_14.03.52-client.txt

[Micalobia]

It should be fixed in 1.2.0, which should be released within the next few minutes, thank you for the report!