[Bug] Keyboard modifiers stick

[klei1984]

Operating System

Windows

M.A.X. Port Version

M.A.X. Port v0.2.0

Source of bug?

• [ ] Original M.A.X. v1.04
• [X] M.A.X. Port

What is the issue you encountered?

Modifier keys like shift, alt, ctrl tend to stick.

For example press ALT in the Main Menu. As soon as ALT is pressed once other keys stop responding. E.g. press S in the Main Menu next which should open the Setup screen which will not trigger. Pressing a valid shortcut like ALT+C to save a screen shot recovers the wrong modifier state usually. But ALT+TAB could also trigger the issue.

Anything to add?

No response