Duplicated text in dropdown on macOS (C++ extension + Oceanic Plus extensions)

[kimadeline]

Hello,

This is my favourite Oceanic theme, thank you for your work 🙏

I have a strange interaction between the C++ extension and this theme so I'm posting it here first, but I can also report this issue to their repo if necessary.

Environment data

• OS and Version: macOS Mojave 10.14.6
• VS Code Version: 1.41.0-insider commit bbf00d8ea6aa7e825ca3393364d746fe401d3299
• Extensions impacted:
  • Oceanic Plus 2.0.0
  • C/C++ Extension 0.26.2 (Marketplace - GitHub)

Steps to reproduce

1. Open a folder and create a .vscode/c_cpp_properties.json file with the following:

{
 "configurations": [
        {
            "name": "my macOS config",
            "includePath": [
                "${workspaceFolder}/**"
            ],
            "defines": [],
            "macFrameworkPath": [
                "/System/Library/Frameworks",
                "/Library/Frameworks"
            ],
            "compilerPath": "/usr/bin/clang",
            "cStandard": "c11",
            "cppStandard": "c++17",
            "intelliSenseMode": "${default}"
        }
   ]
}

2. Open C/C++: Edit Configurations (UI) via the command palette
3. Observe that the Configuration name dropdown has duplicate text overlaying itself.

Notes

• Other dropdowns don't have that issue
• When disabling the theme this visual glitch disappears

Repro gif

Yikes it ended up being smaller than I thought 😬

Thank you!