Link in Editing Mode No Color No Underline

Community Contributor

Is it only me or anybody else has noticed that in the editing mode of course page, the links linking to any sites or files no longer has the underline or being colored?  If you hover your mouse on the link, the underline will appear, but the link color stays the same with non-linked text color.

I remember this bug has been reported before and got fixed. Is this a re-emerged issue?