After release of Dota allstars 6.59d, some bugs had founded and it's not trivial bugs. Here some bugs via dota-allstars-blog:

• Spirit Breaker is keeping his maximum speed form of charge even though his charging state is over when Spirit Breaker charge Leviathan.
• Luna's Eclipse never stop. The procedure is unknown.

and when I'm surfing for search 6.59d bugs, I found a video where Ursa Warrior become invulnerable without special items :o

Is there any other bugs?