How to reproduce:
1. Open the attached “IN-137522_select” project
2. Open the “SampleScene”
3. Enter Play mode
4. In the Console window select one of the outputted logs
5. Try to select a portion of the log’s text inside the log text field at the bottom of the Console window
6. Observe the Console window

Actual result: All of the text is selected
Expected result: Only the selected part of the text is selected

Reproducible with: 6000.2.0a5, 6000.3.11f1, 6000.4.0f1, 6000.5.0a9, 6000.6.0a1
Not reproducible with: 6000.0.71f1, 6000.2.0a4

Reproducible on: Windows 11
Not reproducible on: No other environments tested

Notes:
- This issue also reproduces when selecting other text fields, like the Multiplayer Center packages' README file preview in the Inspector window
- The entire log only gets selected on the initial selection
- In Unity version 6000.2.0a5, selecting the log’s text not only selects the entire log but also makes it invisible
- When selecting a log or a text field which is scrollable, this issue causes auto-scrolling to the top of the log or text field.