pinned channels
Since the pinned channel feature was added, If i put twitch on my 2nd monitor, then put my mouse back on my 1st monitor this annoying box pops up and stays until i go back to the 2nd mnitor and manually get rid of it.

Hey y'all! We recently tweeted about a fix for this issue. Thank you for letting us know!
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TheRoidedLion commented
get rid of the pinning channels. extremely buggy. good idea but poorly made
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Retroberra commented
Experiencing similar annoyances.
I often have several browsers opened on main and/or secondary monitors. Often in the background while doing other stuff.
When moving the mouse from one monitor to the other the "pin this channel" -box often appear, covering the stream. And I have to stop and start trying to click around to remove it.