Incompatibility with PolyDecorations leads to game crash.

[palmmc]

Provide at least the following information

• Minecraft version - 1.21.4
• Mod version and malilib version - Litematica 0.21.2 (litematica-fabric-1.21.4-0.21.2.jar), Malib 0.23.2 (malilib-fabric-1.21.4-0.23.2.jar)
• A clear description of the issue - When I save a schematic for a build containing some blocks from the polydecorations mod, then load schematic, my game crashes when I look at the area of the schematic with the blocks in it.

Here is the crash report: crash-2025-04-24_12.00.56-client.txt

[sakura-ryoko]

This crash appears to be Polymer attempting to "render" the schematic world. Generally we do not recommend using Litematica with modded blocks / items; but this is a "Reach out to Patbox" situation.

[Patbox]

Yeah it is polymer bug caused by it assigning nulls in place where there should be ones