<p dir="auto">I've found a duplicate line in the TermControl::Create function, either its missing to initialize the vertical alignment or it's just double setting the horizontal one.</p>
<p dir="auto"><a href="https://github.com/microsoft/Terminal/blob/1e478ae99d53a5f54483becfb6c3b379077b8fd9/src/cascadia/TerminalControl/TermControl.cpp#L80">https://github.com/microsoft/Terminal/blob/1e478ae99d53a5f54483becfb6c3b379077b8fd9/src/cascadia/TerminalControl/TermControl.cpp#L80</a></p>
<p dir="auto">I would have filed a PR but I don't have the environment to do this currently, I hope it's helpful anyway.</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/26371169/66444301-4e76ea00-ea75-11e9-89f9-957e5f130f4f.png"><img src="https://user-images.githubusercontent.com/26371169/66444301-4e76ea00-ea75-11e9-89f9-957e5f130f4f.png" alt="D4ERW2QZ V@U4VS81XMSLH3" style="max-width: 100%;"></a></p>
<p dir="auto">In this case，when I press Ctrl+C，I can not copy the selected words。</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/26371169/66444419-cba25f00-ea75-11e9-86f1-cd05bf63fcfd.png"><img src="https://user-images.githubusercontent.com/26371169/66444419-cba25f00-ea75-11e9-86f1-cd05bf63fcfd.png" alt="5$_RT7$(GWTY8B(7M~JL0B1" style="max-width: 100%;"></a></p>