Hi.
Sorry for the late reply.
Thanks for fixing the bugs

What I meant with the suggestion of the color wheel with HSL (Hue - Saturation - Luminance) or HSB (Hue - Saturation - Brightness) its something like the attached image.
This kind of panel configuration allows you to make fast changes and precise changes at the same time. You can do this right now, but the options are scattered in various panels and take a lot of unnecessary clicks.
And cutting to the case.

BUGS:
----There is a bug that happens when you are in full screen and make an adjustment layer. The two top right buttons of layers and full screen disappear, so you can't exit full screen or acces the layers.
----The repeat last stroke bug. Saw that a few other people also reported this (but I didn't test it in 1.2.3). I think it's a timing with the undo / redo stack. Like it registers a redo without the undo that make it possible, so it makes the last stroke duplicate. Just an idea.
SUGGESTION-REQUEST:
-Make the ELASTIFY FILTER a repeatable action, like the other filters with “apply last filter”. So you could apply it to other layers.
Why?
Because it's what make it really powerful in a non-destructive workflow.
Example of workflow steps in Photoshop:
-We have a Line layer of a character, a Flats layer of the same character and a Background layer.
1- I would copy merge the entire thing.
2- Paste that flatted layer on top.
3- Liquify it.
4- Turn that layer off.
5- Go to each layer and hit the repeat command.
With these method you can liquify without having to merge your layers.
Thanks for everything guys.
Cheers !