Steps to reproduce:
1. Create a new project or open and existing one
2. Open Profiler
3. Set Profiling mode to Editor
4. Toggle Live profiling on
5. Search for gc and select any GC.Alloc call
6. In the details dropdown select Related Data
7. Enable Deep Profile
8. Select the any line in Details window
9. Hover over Related Data/Profiler Data windows
Expected result: Profiler and Editor performance doesn't decrease significantly
Actual result: Profiler and Editor slows down so much that it's basically frozen
Reproducible with: 2021.1.0a6, 2021.2.10f1, 2022.1.0b6, 2022.2.0a3
Not reproducible with: 2020.3.28f1, 2021.1.0a5 (has different issues, see edits for more info)