The wrench in ripper is off screen if you use 1920x1080 and enlarge the percent above the normal settings that are to small to read for most people.Fab needs to fix this.You can try to go back to the 1920x1080 with no enlargement but it seems to not work once you enlarged the percent.Version 9 seems all I can use to work the advanced settings or if you want to convert a few chapters it won't work at all in version 10 because its info.is off screen.
Sometimes you can pull it back on screen but it only works sometimes.