The Calendr pop-up window does not reliably close after double-clicking an event to open iCal.app and then clicking elsewhere

[winkelmayer]

Steps to Reproduce:
1. Open the Calendr pop-up window from the macOS menu bar.
2. Double-click on a date to open iCal.app with the relevant date selected.
3. Attempt to close the Calendr pop-up by clicking elsewhere (inside or outside iCal, e.g., on the Desktop).

Expected Result:
Clicking anywhere outside the Calendr pop-up (e.g., another app window or the Desktop) should consistently close the pop-up, as expected from typical macOS menu bar pop-up behavior.

Actual Result:
The Calendr pop-up does not close reliably when clicking elsewhere, requiring additional interactions to dismiss it (e.g. a single click on the Calendr menu bar item itself).

Additional Information:
This behavior appears to be a regression, as previous versions reliably closed the Calendr pop-up in such scenarios.

[pakerwreah]

Thanks for reporting 🙇🏻‍♂️