https://us.battle.net/forums/en/sc2/topic/20760736632
Today we’ve released a hotpatch to fix a bug with the Widow Mine. There was
an issue where the cooldown timer animation was not in-sync with the actual
attack cooldown. This made it appear that the mine was ready to fire again
when the cooldown was still active. Thanks for your patience!
应该不会改变什么 就是地雷的显示CD与实际的Timer不同步
所以你会以为地雷已经好了可是地雷还在CD 已经HOTFIX