[BUG] - [put a short description of the issue]

[LiangliangNan]

Describe the bug
A clear and concise description of what the bug is.
If applicable, add screenshots (of the results or error messages) to help explain your problem.

Tell us how to reproduce the bug
Steps to reproduce the behavior:

1. Load the data file xxx.bvg. If applicable, post here a copy of the data for reproducing the issue.
2. Click on '....'
3. See error. A clear and concise description of what you expected to happen.

Development/Running environment:

• OS: [e.g. Windows 10, macOS 11.6]
• Compiler [e.g. MSVC 2019, Clang 11, GCC 10]
• Debug or release?

Additional context
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