I created a Libre office Version: 4.2.7.2 Build ID: 420m0(Build:2) document containing a table in three columns with a full page header at the top. During creating this document using Liberation Mono mostly with two words in it as Liberation Sans the header and after the past several days “Open Symbol” started appearing as the selected font in the header as I was adding wording to the document. This was the case even after deleting the Open symbol and changing selected font back to Liberation Mono. What's happening anyone? There have been other similar strange happenings in other documents also.
Forgot earlier occurance of text underlining happening.
I opened the document this morning and text that I never underlined was underlined. I removed the underlining and it hasn't come back.