Object Rendering in 2015r1

With 2015 release 1 i’ve got problems with the sizes of the interface objects.
Almost every object has a different size compared to 2014r2.1.
Only a few pixels difference, but i have to check every form of the project and change it.

with 2014r2.1.

a page of the project

with 2015r1

the same page

the weblistbox on the left is larger and there is the scroll bar on the right side.

Might be same as this, https://forum.xojo.com/20128-web-label-border-2015-r1