Hi,
As is shown in the following footage, when I group and select a couple of components in Perspective and try to move them by keyboard Arrows keys, some of the components are left behind.
This is also the case when I try to fine-tune the position with the Alt+Arrow keys.
The only position way to prevent this problem is to step by step move objects and delay between each step. It is obviously performance and FPS drop in Designer.
I experience this from 8.0.0 until now but it is really getting annoying for development.
