Reproduction steps:
1. Create a new project
2. File > Build Profiles
3. Press “Add Build Profile” button in the Build Profiles window
4. Select any of the Build Profiles in the Platform Browser window and press “Add Build Profile” button
5. Repeat steps 3-4 with the same Build Profile
6. Observe that newly created Build Profile has “1” in its name (e.g. “macOS 1”)
7. Remove “1” by renaming Build Profile and observe

Actual result: Build Profile has “2” in its name (e.g. “macOS 2”)
Expected result: Build Profile name remains the same

Reproducible with: 6000.0.66f1, 6000.3.5f1, 6000.4.0b5, 6000.5.0a5

Reproduced on: macOS Tahoe 26.2 (M4)

Note: “1” reappears in the Build Profile name when renaming Build Profile for the second time