-Download the attached dbto.img, Lanthanum System Toolbox.apk file, install the apk, then open it
-Select partition settings from the hamburger menu
-Select dtbo, make a backup of it (Export image)
-Select dtbo again, click flash image, and choose the dtbo.img file
You should see the changes immediately after the restart. It's way smoother than before.
If you want to go back to default, flash your backed up dtbo image file.