Complex.bin

If you delete this file, one of two things will happen:

If you are downloading a texture pack or shader that requires you to replace complex.bin , follow these safety rules: complex.bin

Because complex.bin is where the engine stores much of its configuration. Render Dragon is the new graphics engine for Bedrock that replaced the older Render Chunk system. It is notoriously difficult to mod because it is compiled code, not loose text files. If you delete this file, one of two