RangeColors/RedRange replacement

[FarseerLolotea]

I've used both of these, and somewhat prefer RangeColors. However, neither of them have been updated for 3.3, and both of them seem to break my icons. Here's what I mean by that:


So...is anyone either aware of a good replacement, or code-savvy enough to know a fix for it? (I've already tried rActionButtonStyler—same issue.)