crash report reads 

The game crashed: unexpected error
Error: java.lang.NullPointerException: Cannot invoke "net.minecraft.class_746.method_31548()" because "this.field_3712.field_1724" is nullThe game crashed: unexpected error
Error: java.lang.NullPointerException: Cannot invoke "net.minecraft.class_746.method_31548()" because "this.field_3712.field_1724" is null

and heres my full mod list, no data packs but i do have the Vanilla Experience+ resource pack and Complementary Shaders - Reimagined.