Created attachment 142133 [details]
Photo of my journalctl output at the time of the delay
I installed KDE Connect on my Arch Linux PC from the official repo. Everything worked fine, but every shutdown would have a 10±5 second delay where all backgrounds turned black and the taskbars disappeared (although I could still interact with running programs) until the PC really shut down. I've attached a screenshot of my journalctl that shows the error message it gave, and since I'm more of a consumer than a producer, I couldn't fix it for me either.
Linux/KDE Plasma: Arch Linux (Kernel 5.14.8)
KDE Plasma Version: 5.22.5
KDE Frameworks Version: 5.68.0
Qt Version: 5.15.2
*** This bug has been marked as a duplicate of bug 432643 ***