Anchordoching: Loading layout twice destroys layout

Original Reporter info from Mantis: PascalR @PascalRiekenberg

• Reporter name: Pascal Riekenberg

Description:

If you load a layout twice the layout gets destroyed.

Steps to reproduce:

Open and run project miniide and load the attached layout.
The layout is ok.
Now load it a sewcond time.
The layout is broken.

Additional information:

This already was fixed some time ago now it's there again!

Mantis conversion info:

• Mantis ID: 32660
• OS: Windows 10 x64
• OS Build: 1703
• Platform: i386
• Version: 1.9 (SVN)
• Fixed in revision: r56349 (#9640327d)