Thank you for your report MurlocMazta! We'll look into this issue and solve it. We actually encountered the same problem during playtest and made a fix for it, but we'll look into this and troubleshoot it. We're sorry for the inconvenience.
I tried this, and I think it's random, or at least for me it was. Sometimes it's left, others it's right, so you might just have to guess on either one.
