Is Text Missing?

TMP_Font Asset Missing?

Make sure that the MainNoteTextCustomisation and/or OverlayTextCustomisation has a font asset set and this may fix your issue

Creating Custom TMP Font

Overlapping Text Issue?

Sometimes when you copy text into a text box in Unity you get carriage style errors which is an additional character that makes the text display incorrectly. Paste the text into notepad and copy this back out and into your text box.