Thank you for your continued interest.
This small patch corrects a couple of issues pointed out by you, the users and adds some additional support for new CraftTweaker (1.12) methods.
Added support for .removeByRecipeName()
Added support for .removeByRegex()
Corrected .JEI() method being the wrong colour as the other methods
Corrected 'white background' issue on text when using dark themes
I will be adding support for Content Tweaker, but wanted to get all fixes out of the way and ensuring we're up to date before adding in extra support. Please continue to point out issues were applicable.