Steps to reproduce:
1. Create new Unity project
2. Install Addressables package via Package Manager
3. Open “Addressables Profiles” window (Window > Asset Management > Addressables > Profiles)
4. In Addressables Profiles window press “Create” button > Variable (All Profiles)
5. Copy Variable Name “New Entry” and paste ~20 times
6. Observe Addressables Profiles window

Actual results: Giving a long Variable name, break Addressables Profiles window, there should be a character limit when creating new Variable Name
Expected results: There should be a character limit, how long new Variable name can be entered, window doesn’t break

Reproducible with versions: 6000.0.62f1, 6000.2.11f1, 6000.3.0b9, 6000.4.0a4

Tested on (OS): Windows 11, macOS Silicon Tahoe 26.0 (M1)