Missing text labels when running SuiteCRM

Running SuiteCRM 7.8.31. Can the SuiteCRM email template be modified by the user? I have found that the field for description is horribly mangled when I paste text into it. It looks fine after saving in SuiteCRM but when received by the invitees part of the text is no longer separated into paragraphs.

I would also like to remove the first part of the invitation subject which says “SuiteCRM…” since it only confuses the recipient and does not add any value.

Can I fix both of the above?