The website has the standard theme version 2, there was an update to version 3. That fixed the issue hopefully. It at least acknowledges html p and br tags.
Which plugin would it be? Everything worked fine before the latest update to 5.2.3
My users still want to use the classical editor. The new block editor is confusing to them.
I went into the code editor to add br tags, i still get no line spaxing, also tried html paragraph tags, and still no line breaks displayed on the actual home page. 🙁