Fiddlestick's ult and hourglass combo is a cheap move
I don't have any problems with the hourglass item; however, I think it is very cheap for abilities to continue going even while hourglass is active. I'm sure there are other examples, but I can only recall seeing this with fiddlesticks. He ults in and then uses hourglass so you cannot target him, but you are standing in the middle of his ult, which keeps going even while hourglass is active. Fiddle's ult already does ALOT of damage over time, its not fair for him to be unforgettable, too. This especially allows him to trick 3 or more enemies into chasing him only to be killed in seconds by this combo... Anyway, I think if you activate hourglass, it should cancel your abilities, because this is really a cheap trick.