How to Configure the Void Platform Size and Material
Find the Config File
After launching the game once with the mod installed, a config file is generated in your instance's config folder. Open it with a plain text editor. Inside you will find options controlling the platform that spawns when a player first enters their void dimension.
Adjust Platform Size
Look for the setting that controls the platform's dimensions. You can change how large the starting platform is, which is useful if you want more room to build immediately instead of expanding manually. Larger platforms give you more usable space but also mean more blocks to remove if you want a clean void. Save the file after editing.
Change the Platform Material
Another setting lets you choose which block the platform is made from. Swap it to a material you actually want as a floor — for example, a stone or wood type — so your build starts on a surface you like. This only affects newly generated platforms, so existing players keep their old platform unless the dimension is reset.
Apply Changes
Restart Minecraft so the config reloads. Note that per-player dimensions mean each player's platform is generated based on these settings at the time they first enter. If you change the config later, already-created platforms will not retroactively update.