Radio button issue on SharePoint online

[krishnabarenala]

i had created normal list on SharePoint online with two column. Once Single line text and second column as choice type.  On Choice type I had selected 3 choice as radio button option. But when I click new item on the list, it showing 4 radio button. Please refer attached screenshot. Please suggest me.

[#2]

This is a new “feature” popping up for everyone. I think it’s there to blank out an option in modern view since you could not previously once you picked a value. I’m trying to get confirmation on that theory.

[#3]

@Chris Webb 

Indeed this is new. I can understand that Microsoft has added blank values to drop-down menus because now we can blank a field that has been previously filled. However for radio buttons it is not fortunate. It is ugly and the business is complaining and asking me to fix it. Consequently I had to modify radio buttons columns to drop-down menus until this issue is fixed by Microsoft.