I've taken a longer break than 2 days, and haven't had this issue before. I wasn't in control of this 2 day break, as my PC started acting weird so I took it in for service. Everything was fine before that, I could hit jumps easily and I felt like I could play 8 stars. Now, after my PC's repair, I have shaky aim, I miss jumps by just a bit (especially the easy jumps) and I feel like moving my stylus moves my cursor in the wrong direction. I don't know what to do with this, but I've been grinding out the game for about a week already and still no difference in my skill output. I can only do 6 stars at max, but if I tried doing maps that I used to do I cannot anymore.