DockingManager + RightToLeft

Hi,
I have screen with docking manager.
In the begin in the screen i have only one panel(Panel X).
After this, I add seconed panel(panel Y) to the right side of the screen with the docking manager with "DockControl" function.
But what is really happen is the Panel Y added in the left side of the screen, then disappeared and then added again to the right side of the screen.
Every change in the position of the Panel Y lead to changing the size of panel X. Changing the size of panel X is very heavy(1100 ms for every change) because the private reasons of panel X.

Because the DockingManager i change the size of panel X 3 times although only the last changed is necessary.

How i can to dock the panel Y to the right side without change the size of panel X so many times?

I try to use Suspend and resume layout but isn't solve the problem.

Thanks,
Yuval.

Hi Yuval,

Thank you for your interest in Syncfusion Products.

I am afraid that i'm not able to reproduce the reported issue, could you please refer the following simple sample.
http://websamples.syncfusion.com/samples/Tools.Windows/F76003/main.htm

If I am missing anything, could you please send us a sample or video file so that we could sort out the cause of the issue and provide you a solution?

Please let me know if any concerns.

Regards,
Hema