M'ao Bomb Timer Bug

[authyrtyr]

When fighting M'ao in Den of the Ancients during her Moon Wax phase (80% and 40%) the bomb timer displayed at my feet will have it's display reset if I have my Thrall use Soulburn. The bomb will still explode the right number of seconds later but the displayed number of seconds will be off. I don't know if this bugs on other skills but it happens every time I use Soulburn on my Warlock.