Tray icon context-menu remains open when it loses focus on Windows

[bipface]

Steps to reproduce the problem

• Launch deadbeef.
• Rightclick the tray icon to open the context-menu.
• Click any other window or the desktop background.
• → Expected: the context-menu closes because it has lost focus.
• → Actual: the context-menu remains open.

What's going on? Describe the problem in as much detail as possible.

It seems the only ways to close the tray menu are by focusing another deadbeef window or choosing an item from the menu or left-clicking the tray icon several times or killing the process.

Information about the software:

Deadbeef version: 1.9.6 and current nightly release
OS: Windows 10 19045.3570