[GoodNotes 5] The text I've copied from a web page or another app isn't pasted in GoodNotes in the default styling. Why?

If you copy some formatted text from a website or an external app and paste the text on a GoodNotes page, you will find that the pasted text will not be in GoodNotes default styling but in the source formatting. If you want to paste in GoodNotes default styling, simply long press on page > "Paste and Match Style" (Option available from v5.9.104).