https://bugs.kde.org/show_bug.cgi?id=517499

--- Comment #19 from Aaron Tinio <[email protected]> ---
Created attachment 195400
  --> https://bugs.kde.org/attachment.cgi?id=195400&action=edit
Controlled undock/redock reproduction, 2026-08-23 (Plasma/KWin 6.7.4)

Controlled undock/redock reproduction attached.

At 17:44:47 I undocked. The live state became eDP-1 only, priority 1. The panel
was temporarily on screen -1; the workaround moved it to internal screen 0. The
delayed sample was stable.

At 17:45:16 I redocked. The first DRM-triggered sample already showed DP-2 and
eDP-1 both enabled at priority 1. Plasma ordered the internal display as screen
0 and the external display as screen 1, with the panel still on internal screen
0. At 17:45:18 the workaround moved it to external screen 1; the 17:45:24
delayed sample was stable.

The kwinoutputconfig topology hash was unchanged across the cycle. So this
captures reconnect restoring an already-persisted duplicate-priority topology
into live state and reproducing the wrong panel placement; it does not capture
the original creation of the persisted tie.

The attachment contains eight correlated JSONL records. I removed the boot ID
and relabeled the two correlations. It contains no EDID, serial, or output
UUID.

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