[Wide screen] Bug with "Change Parallax Back" command

[BlisterB]

• The project use the resolution 416x240 (16/9), with "FakeResolution=1" flag
• A map has a size of 26x15 (adapted to 16/9 ratio) and use a 320x240px Background
• When using the "Change Parallax Background" command with a 416x240 Background, the background is displayed incorrectly

The problem seems to be linked to the change of Background size and the FakeResolution feature.

Here is a project isolating this issue. Talk to Alex to change the background.

Project Change Parallax Back bug.zip