I added some custom words to AutoCorrect and for one word, and only the one, it decides to change the font while correcting it. Why? How do I stop it?
To get relevant help, edit your question (don’t add a comment which would require to read sequentially all remarks and make a synthesis in one’s head) to mention OS name, LO version, current font name and replaced font name.
Give the problematic AutoCorrect entry.
When you insert an exotic special character by the AutoCorrect (as pure text without any formatting property), and the character is not exist in the actual font (what the original text was formatted with) then (maybe) the font will be substituted with an another font.