Problem Description
When I close a tab containing a layout, an error occur
Steps to Reproduce Bug
- Create an empty project
- Put a Tiledbackground on the layer 1
- Put the layer 1 to Global
- Duplicate this layout twice
- And now close the tab Layout 2 or Layout 3
Observed Result
An error occur
Operating System and Service Pack
win7 x64 sp1
Construct 2 Version ID
Construct 2 beta release r182