02-14-2020, 08:12 AM
This is a known problem.
see: https://www.gimp-forum.net/Thread-Saul-g...in-2-10-14
and for a more hands on method, ofnuts has a plugin see: https://www.gimp-forum.net/Thread-ofn-luminosity-masks
see: https://www.gimp-forum.net/Thread-Saul-g...in-2-10-14
and for a more hands on method, ofnuts has a plugin see: https://www.gimp-forum.net/Thread-ofn-luminosity-masks