title: Winform cannot be edited without fully breaking layout (2017 to 2015)
body: <p>As I left home for a weeks holiday I decided to quickly zip+copy a project I have been working on from my pc to my laptop. It is a c# winforms application that I have been creating on my PC using visual studio 2017 community.</p>
  
  <p>My laptop however uses visual studio 2015. If I just open the project on my laptop and run it, everything is fine. However the slightest change to the form (IE anything that causes it to save?) and when I run the application half my controls now anchor off the right hand side of the screen and are out of view.</p>
  
  <p>I can restore the project back to working by replacing Form1.designer file with the original from my zip and rebuilding - but again any changes after that break it in the same way. The bizarre thing is the form looks absolutely perfect IN the designer, both when opened and unchanged and after changing regardless of how it looks when the program is executing.</p>
  
  <p>Completely baffled and thinking I'm going to lose a week of leisurely work - any ideas as to what may cause this? I could try installing 2017 to see if its a going backwards problem but the free wifi at my location is.. lacking.</p>