Export filters now have the ability to select between exploding either 'Manufacturing Information' which respects palette attributes and is typically desired for sample table output, or 'Palette Composition', which divides rules into entities matching their manufacturing information pattern. (For example, a single cut/crease line will be broken into sections of cut line and crease line, regardless of its 'Explode on output' palette setup), equivalent to the Edit > Explode option of the same name.
Configure an export setting to Not explode, explode Manufacturing Information, or explode Palette Composition
See also: Palette Attributes > Rule Type, Export Settings > Non-native options, Plot Settings > Post Processors - Explode, Edit > Explode