Did I miss a new setting,
or is this a regression as “Your topic is similar to…” just showed this old bug report from a year ago?
As I don’t remember experiencing that back then, now I have a very similar if not identical behaviour.
WOW… Just noticed the same issue. Cannot move anything from my laptop screen to my external monitor. I can create an empty folder on my external monitor, but cannot drag it to my laptop screen. 
Let go check on another laptop that has not been updated.
Operating System: openSUSE Tumbleweed 20260618
KDE Plasma Version: 6.7.0
KDE Frameworks Version: 6.27.0
Qt Version: 6.11.1
Kernel Version: 7.0.12-1-default (64-bit)
Graphics Platform: X11
Processors: 16 × AMD Ryzen 7 5825U with Radeon Graphics
Memory: 64 GiB of RAM (62.1 GiB usable)
Graphics Processor: AMD Radeon Graphics
Manufacturer: HP
Product Name: HP ProBook 455 15.6 inch G9 Notebook PC
When moving an image from laptop screen to external monitor.
I can drag a shortcut from laptop to external screen, but cannot move nor even right click to highlight it. Only option is double click to run it or right click to remove.
Operating System: openSUSE Tumbleweed 20260617
KDE Plasma Version: 6.6.5
KDE Frameworks Version: 6.27.0
Qt Version: 6.11.1
Kernel Version: 7.0.12-1-default (64-bit)
Graphics Platform: X11
Processors: 12 × Intel® Core™ i7-9850H CPU @ 2.60GHz
Memory: 128 GiB of RAM (125.1 GiB usable)
Graphics Processor: Intel® UHD Graphics 630
Manufacturer: HP
Product Name: HP ZBook 17 G6
What I see in the logs when trying to move something.
| 6/20/26 8:18 AM | plasmashell | cannot grab mouse: no event is currently being delivered |
|---|---|---|
| 6/20/26 8:18 AM | kioworker | Connection::send() called with connection not inited |
| 6/20/26 8:18 AM | kioworker | An error occurred during write. The worker terminates now. |
At the moment I used the “move into a folder and then back to the other Monitor desktop” workaround mentioned in the old thread.
That will probably not work with your Link, though. As, from what I learned recently, that is a widget not regular file / (dot desktop) Icon from the looks of it.
And I forgot my system info:
Operating System: Arch Linux
KDE Plasma Version: 6.7.0
KDE Frameworks Version: 6.27.0
Qt Version: 6.11.1
Kernel Version: 7.0.12-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 32 × 13th Gen Intel® Core™ i9-13900HX
Memory: 64 GiB of RAM (62.5 GiB usable)
Graphics Processor 1: Intel® Graphics
Graphics Processor 2: NVIDIA GeForce RTX 4070 Laptop GPU
Manufacturer: TUXEDO
Product Name: TUXEDO Gemini Gen2
I have no clue if it is the SAME bug but it LOOKS lie the same bug.
I have it again also.
Operating System: EndeavourOS
KDE Plasma Version: 6.7.0
KDE Frameworks Version: 6.27.0
Qt Version: 6.11.1
Kernel Version: 7.0.12-zen1-1-zen (64-bit)
Graphics Platform: Wayland
Processors: 32 × 13th Gen Intel® Core™ i9-13900K
Memory: 32 GiB of RAM (31.1 GiB usable)
Graphics Processor: NVIDIA GeForce RTX 5080
Manufacturer: ASRock
Product Name: Z790 PG Lightning
On an older laptop and I can move things between the laptop and external monitor.
Going to update it now and see what happens.
Operating System: openSUSE Tumbleweed 20260310
KDE Plasma Version: 6.6.2
KDE Frameworks Version: 6.23.0
Qt Version: 6.10.2
Kernel Version: 6.19.6-1-default (64-bit)
Graphics Platform: X11
Processors: 8 × Intel® Core™ i7-4810MQ CPU @ 2.80GHz
Memory: 32 GiB of RAM (31.0 GiB usable)
Graphics Processor 1: Intel® HD Graphics 4600
Graphics Processor 2: Quadro K3100M
Manufacturer: Hewlett-Packard
Product Name: HP ZBook 17 G2
As nothing changed for me today with 6.7.1 and even with a fresh virgin user account I, at long last, reactivated my bugtracker account and added a comment at the old bug report.
Not sure if I had to open a new one as the description, apart that I have 3 not 2 Monitors, is so much identical, though.
This is https://bugs.kde.org/show_bug.cgi?id=521713. Sorry about that. We’ll get it fixed.