[EDIT] I think I solved it thanks to someone in the forum that told me to set quality to low.
Well, with this post I think it's really clear that WOS ep.8 is coming out pretty soon, I expect it for this week actually, I think it's coming out pretty well, I think it will be worth the wait for all the fans since pisode 7 was released in August, 6 months ago! D:
It will have an AWESOME battle and it will be as long as possible to compense all my delays ^^;
I'll keep you updated all my fellow WOS fans :D

Please comment in this forum thread if you know how to solve the slow down problem
Saving WOS post

Yes, I'm actually working on it :D