Kstars 3.5.1 on linux mint was working perfectly until the update to 3.6.1. Internal guiding simply will not work. Says something about backlash and or mount issues. I was able to roll back to 3.4.1 and guiding works very well, however, in that release auto-focusing is lacking. I want to remove bleeding and reinstall 3.5.1. How can I do that? thanks, Mike