miwoProwerLawena as a whole seems a little glitchy displaying things. I'd recommend either typing out the tf directory right at the bottom of that window, or editing the tfdir.lwf file with it.I can't edit any of the options / dropdowns once I'm actually in lawena, it just doesn't display. It looks like just a static screen, I can't interact with any of the elements.
Just a note that if it glitches up when you change your FPS, skybox, VDM ticks, etc., don't worry. The changes are there, they just don't show up properly sometimes.
I had this same problem, it was because I had my Windows performance options on "Adjust for Best Performance" on this screen
I just temporarily use "Adjust for best appearance" to fix it, since I'm too lazy to see which specific option is causing the problem