0.39.3, Windows 7 Ultimate 32-bit
If I use 50%, the scheduler works the way it typically does (Fluctuation, but nothing too bad). If I go 60% or higher, the scheduler stops working. It just goes my maximum speed. Maybe it is just happening to me, but it seems like a bug. I tried switching it mid download and when it would change over (After a minute or so), it would happen to that script, over and over. I tried restarting and everything. If I go above 50%, it stops working.