Brightness range only works at upper half

Hi, Mojave running on an X230, used to run ussing applebacklight but recently switched to Lilu + WEG. Noticed that my brightness range became 100%-50% then straight off backlight; entirely skipping the 50-10% range. HD4000 with SSDT patches applied, specifically ones from the RehabMan repo. Any ideas?

submitted by /u/montanohanz
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