I`m playing - STD - Easy Difficulty Click Note - Crashed. Thats a bad sign
=Editted= I think I found out the issues : Only Effects on Easy Diff Only.
Currently this isn`t Slider, it shows "Note" but in timeline shows slider, causing Osu! to crashed, try change to Single Note. Or Consider Recheck the Timing. Almost all of the Sliders showing notes that not showing sliders at all.