The"●" in front of the line always become smaller, how to modify?

[AndyChen 0]

Like attach image,

 

When I use listing function in my evernote, it always has this problem,

 

I have tried to modify the font size or redo it, it didn't work.

 

How to modify "●" not to become smaller ?

 

It is really annoying....

 

I'll really appreciate some advice