Mine was set to type 4. I switched it to type 5 & restarted.
At that point, UL stopped working entirely. I went back to that setting & it had set itself to 0. After that, I tried switching it to 5 probably 20 times but after a reset it would be back on 0 again. I finally tried switching the value through SK tools & then it finally held & it partially fixed the problem. This is what my screen looks like at startup
This is what it looks like when I switch to landscape & back
the scroll bar showing in the 2nd shot will not go away until a soft reset. I have the fixed height set to 255.
~John