I tried new small size windows with RS2 (leaked yesterday) but winsxs removing not respond. I select remove "WinSXS Folder Cleanup (install.wim)" but Winsxs folder is normal size. Maybe is a new bug for new release RS2 update.
WinReducer EX-100 - v1.7.6.3 (WRSEB) version don't reduce the winsxs and I ask WHY? WinSXS Folder Cleanup (boot.wim) and WinSXS Folder Cleanup (install.wim) do not work but Windows - WinSXS Backup Folder Cleanup is working.
I just tried with your wccf, but it also worked as expected.
Could you please try this : - open WinReducer and close it without doing anything else, in order to cleanup all previous left temp files - restart your computer - check the "WORK\MOUNT" folder : it should be empty - if possible, re-create your ISO with your wccf (and/or a direct manual components selection)
I hate again, this is my fifth test but same result. winsxs is not slim down. WHY? I want to delete a folder or file in Winsxs, I see trusted installer warning. I think Winreducer do not take Ownership to winsxs folder and dism do not delete folders.
PLEASE someone give me new config file for new RS2 iso.