When I'm creating bump map layer with black (<0.5) value with transition bump feature, the layer is giving wrong normal direction. Check the example below.
It is intended behavior since transition bump have its own settings for the height. If you want an inverted/crease bump with transition bump, you need to enable flip in the the transition bump settings.
When I'm creating bump map layer with black (<0.5) value with transition bump feature, the layer is giving wrong normal direction. Check the example below.
Without transition bump:
With transition bump: