Freeze on clicking unavailable network drive mapping

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Describe the bug Explorer++ freezes when clicking on a network drive that is unavailable.

To Reproduce

1. Map a network drive from another computer to a drive letter
   • One click is enough, no need to open the drive.
2. shutdown the computer the drive shared from
3. Clock the drive in Explorer++
4. The UI freezes

Expected behavior The UI does not freeze

Screenshots

Version (please complete the following information):

• Explorer++ version 1.5.0.2362 dev (64-bit build)
• OS: Windows 11

Additional context Regular file explorer similarly seems to loadssomething for a long time in case of an unavailable network drive (indicated by the loading icon in the tab bar or cursor. Though there the UI does not freeze and whatever processing it is doing seems to happen in the background.