Secure note spacing of lines

Wow now I do not know where to start, because as I try to fix my original problem I keep discovering new problems.

See I never noticed any problem until I enabled (Format Using Markdown) and I think that enabling that caused a corruption of my secure notes to differ degrees.

See after disabling (Format Using Markdown) it is not un formatting the note back totally is my guess.

I found after disabling and re-enabling it put some lines in one of my notes. So I had to back space over the line to fix that.
That was weird!

So I enabled it maybe a month ago and have sense made several edits to my current secure notes.

So after a month of editing I noticed if I spaced some lines it would only space more than once while in edit mode, but not take after taping done.

So to fix that I disabled (Format Using Markdown).

So that fixed the spacing issue, then I noticed on a couple of notes it would cut off and not show a few of the last lines of the note, nor would it show the read more on those particular notes, however it would on my other notes that were too long.
Also I noticed of every note there are three dots on the end of each note whether it needs read more or not.

If I enable (Format Using Markdown) back, then it will show all of those two notes.

So with (Format Using Markdown) disabled I tried to copy the text of the two notes that were not showing all the note. Then I created new notes and pasted the text into the new notes to see what would happen and they did the same, so that did not work either.
If it did I was going to let them replace the corrupted notes.

My gosh what is up with the three periods after each note.