Cannot select track inside midi editor

[blackrockwitch]

Actual behaviour

When I open a midi in the midi editor, I can no longer select a track by pressing the space bar. Because of this, I cannot general a proper TXT file.

Expected behaviour

It should select the track when the spacebar is pressed.

Steps to reproduce

1. Open the ultrastardx.exe
2. Click "Tools", then "Editor", then "Import"
3. Click "Open" then type in a valid file name
4. Hit "Load"
5. Select any track and attempt to select it

Details

Provide some additional information:

• USDX version: v2023.9.0, but didn't work in 2023.6.0 either
• Operating System + version: Windows 10

[jc0rn3t]

Have the same behavior. USDX: v2023.9.0 OS: Ubuntu 22.04