WW pink spike and other bug

Hello,

I have previously reported a ww bug.

It has been resolved but now in team fights there is a sudden spike and when I die or the tf is over its ok again. (Only when I play as ww)

And sometimes if ww was in the blood trail before it appears sometimes I would not get the speed boost.

And I noticed if I alt tab the game after a victory/defeat and launched the client I can launch another game while it is already launched, I always exit it before but I don't know if it causes any bugs later on.