Hi, this is the account with license :)
Yes, sorry.... I forgot to add the class in the simplified code, but I have it in my code. The issue is the above sample renders the HTML in this way:
https://www.dropbox.com/scl/fi/dxgg6p7f1g3mia9zkyo2k/1.png?rlkey=5idaj2xjxhbf65zdytxvkk5y4&dl=0
If I activate the addDefaultStyles to true, then it renders the bold but the font-size and line spacing is being changed.
https://www.dropbox.com/scl/fi/2j40bser5comgu357uj8p/2.png?rlkey=0bo1acsllpsuck8h5aijsp5op&dl=0
This is the main issue....