Tapping on search bar after rotation while routing preview is up leaves route line artifacts

[msmollin]

• Device name:
  Nexus 5
• Android Version:
  4.4.4
• App build number:
  master-1795
• What did you expected to happen?
  The search bar not to be available just rotating the device while in routing preview
• What happened instead?
  I can tap on the search screen and search for a new place. This dumps me out of the routing preview flow and seems to orphan drawn poly lines on the map, and leaves a weird gray pin as well over your current location.
• Steps to reproduce:
• Route to a destination.
• Rotate the device.
• Notice the search bar is available for a few seconds, and tap into it to search.
• Attach a screenshot
  It's hard to grab a screen shot mid test, but here's the ultimate outcome of the above process.
  

[ecgreb]

Wow nice catch. The action bar only shows for about a second for me before animating off the screen but when I tap it I get the exact same behavior described.