After upgrading to NW 7.01, issue with height/width using %

We upgraded our backend xRPM ABAP Stack to Netweaver 7.01 from 7.0.

Now, our Adobe forms (ADS sits on a java Netweaver 7.0 server) are not displaying correctly - we launch them from ABAP Web Dynpro into a separate window. The forms appear in a small rectangle at the top of the new window.

I checked the Form UI element and notice that the height and width properties are set to 100%. I change these to 800px by 600px and it appears as specified. However, I really would like the form to resize itself based on the window and not force the size to be static

.

anyone experience this issue after upgrading?