1.New project, open attached “3DTextLaTeX.opju“

? notice that there are two 2D text objects on the graph, same contents.

2.Open Object Properties for one of them, paste the LaTeX Formula as the 2nd line, click OK.

\q(\left\langle{{F}_{l}}\right\rangle)

==> The normal text part became jagged.

Fixed in Origin2025