Title is summary. Details below.

Expected Behavior

When launching KeePassXC, its main window is visible.

Current Behavior

When launching KeePassXC, its main window is not visible.

Steps to Reproduce (for bugs)

1. Launch KeePassXC under MacOS High Sierra (not sure if the specific version is important)
2. Close the main window by clicking the red "X" button in the window's titlebar in the upper-left hand corner of the window
3. Main window disappears

Actually... no windows are showing. Launching KeePassXC from the dock or the command-line causes the main window to show briefly, then disappear. Clicking the dock icon does nothing. Right-clicking the dock-icon gives no options for any windows. Clicking "Show All Windows" gives the message "No available windows". Clicking on the application menu and selecting "About KeePassXC" does nothing. SHIFT-Click on the dock to launch in "safe mode" (which must be supported by the application) doesn't do anything.

Interestingly... using the global hotkey for auto-type works! So the database is indeed open and I can interact with it... I just can't see it, find entries, add/edit/remove entries, etc.

Debug Info

KeePassXC - 2.3.4