This is slightly funny...
Since the upgrade to the new layout, every upvote I cast gets registered as a downvote. I am able to correct it afterwards, but it can cause some discomfort if I forget to properly (re)cast my vote.
I am using Chrome 50.0.2661.102 m on Windows 8.1 Pro 64 bits. I must test this on Firefox and Internet Explorer...
Is anyone else seeing the same behaviour?