Old Stencil (from VS) doesn't seem to work on FAVS

[SkySwordMC]

Server Implementation

Paper

Server Version

1.18.1

Describe the bug

I have old stencils made using Voxel Sniper that doesn't load. However, if i create new one they work as expected.

To Reproduce

1. place the file in Plugins\FastAsyncVoxelSniper\stencils
2. Type /b stencil fill [Stencil Name]
3. Use gunpowder to place the stencil

stencils.zip

Expected behaviour

The stencil should be placed.

Screenshots / Videos

No response

Error log (if applicable)

https://paste.gg/p/anonymous/dd941350c70f4c44a7d4b1f42854b027

Favs Debugpaste

https://athion.net/ISPaster/paste/view/61c10fcfe0ed49438790aeac5f139ea0

Favs Version

2.3.0

Checklist

• [X] I have included a Fawe debugpaste.
• [X] I am using the newest build from https://dev.bukkit.org/projects/favs and the issue still persists.

Anything else?

No response

[NotMyFault]

@Aurelien30000 Do you know something about stencils or used them before? I can replicate it with the steps provided, however, I never worked with stencils before.

[Aurelien30000]

Humm, absolutely no idea, the file format is "incorrect" that's sure. FAVS uses a Bukkit BlockData while older VS versions use direct bytes and ints reading, maybe that makes the difference, see https://github.com/WarCraft/VoxelSniper/blob/spigot-1.15/src/main/java/com/thevoxelbox/voxelsniper/brush/StencilBrush.java#L102

Using former decoder with bytes reading, no EOF to note.