Description:
When I open a document when the PC is connected to the network (LAN in my case), LibreOffice hangs.
If I remove the LAN cable, I can open the document without any problems.
When the document is open I can reinsert the LAN cable.

Actual Results:
1. Connect PC to network (LAN).
2. Open LibreOffice
3. Open the document by double-clicking (either with "last used document" or via Explorer)

Expected Results:
At the bottom there is a "Load document..." bar.
Later, "(no feedback)" appears in the bar at the top and the mouse pointer turns into the blue loading stop symbol
If you wait about 20 seconds, the document will open. (Without LAN it opens directly)
If I try to close LibreOffice during the long loading process, a Windows window opens with the message "LibreOffice has stopped responding".


Reproducible: Always


User Profile Reset: No

Additional Info:
You should have opened the document directly, as you can do without a LAN cable.