The burger button icons beside the profile module editor and the burger button icons of available counters are stretched vertically

Steps to Repro:
1. Create a new Project.
2. Window > Analysis > Profiler
3. Open Profiler Module dropdown
4. Click on the Setting icon > Add > Add any available counters

Expected Result: Burger Button icons are not stretched vertically

Actual Result: Burger Button icons are stretched vertically

Reproducible in: 2021.2.0a20

Working Fine in:
2021.2.0a19

Environment: Ubuntu 18.04, Windows 10 & macOS 10.14