After my phone updated to Oreo the navbar no longer changes to the color or transparency that I set. Is this a bug with Lightning Launcher on Oreo or is this not possible anymore with Oreo?

Does anyone else have this bug in the font picker? The names of the fonts are missing, I think because they are so large. Others are cut off. Everything seems jammed together. Before the latest update everything was fine and visible.

Is anyone else experiencing a black screen after exciting an app and returning to lightning launcher? It seems to have started after the last update. If I hit the back button to exit an app I get a black screen with just the notification bar showing. I have to hit the home button to get lightning launcher to come back up.