On every skins I have, the cursor shows a blue trail. On Osu!'s settings there are no way to disable this thing it is annoying as hell :C
I made a video to show you the problem here : https://youtu.be/dAAbUpjuBNY /!\ /!\ /!\ 720p HD /!\ /!\ /!\
I made a video to show you the problem here : https://youtu.be/dAAbUpjuBNY /!\ /!\ /!\ 720p HD /!\ /!\ /!\