Extra line in radio group

More Env

27' 4K monitor scaled at 175% (no problem when scaled at 200%)

Reproduce

1. At startup, no extra line as below
   
2. After click a button or refresh by switching windows, an extra line shows as below, and it stays there later on
   
3. three raido buttons in a groupbox, and the groupbox is in a gridlayout
   

 More Information

    The problem occurs when the font of the window is "Noto San CJK SC 10"
    If change it to "Noto San10", the problem disappears

    Demo in attachment