Hi all.
I install Windows 7 & PS. Elephant & I detect this issue.
To reporduce it please following next steps:
1. Install Elephant on Windows 7
2. Launch it.(Elephant will be launched in full screen mode).
3. Minimize Elephant to system tray. (PASS)
4. Maximize Elephant from system tray.(PASS)
5. Minimize Elephant again (FAILED)