Unity Issue Tracker - UUM - Play Mode Scenarios add and remove element list buttons go out of their bounds when the window is resized

In Progress

Under Consideration for 6000.3.X, 6000.4.X

Fix In Review for 6000.5.0a1

Votes

Found in

Issue ID

Regression

UUM - Play Mode Scenarios add and remove element list buttons go out of their bounds when the window is resized

-

Oct 28, 2025

Steps to reproduce:

Create a new Unity project using the Universal 3D template
Install the Multiplayer Play Mode package
Open the Play Mode Scenarios window (Window > Multiplayer > Play Mode Scenarios)
Create a new Play Mode Scenario
Expand the "Additional Editor Instances" and "Local Instances" dropdowns
Resize the middle divider in the window to make the right section smaller
Observe the Play Mode Scenarios window

Actual results: Add and remove element list buttons go out of their bounds

Expected results: List element buttons remain attached to the list

Reproducible with versions: 6000.0.61f1, 6000.2.10f1, 6000.3.0b8, 6000.4.0a3, 6000.5.0a2

Tested on (OS): MacOS Silicon Sequoia 15.6.1, Windows 11