I can't load any schematic model which can be downloaded from McBuild.org with an Instant Schematic item.
Schematics in a specific folder appear in the list, but clicking "Generate" button with a Netherite Instant Wand does nothing.

And also I'd like you to extend the limitation of filename length. Current value is too short since the extension ".schematic" is pretty long.

・Environment
Minecraft fabric 1.19.2
Using Instant Blocks fabric 1.19.2-1.6.5
Using GDLauncher