When I go back and edit some text then try to write more at the end of my post it doesn't seem to realize I have moved the cursor and starts inserting what I type at the previous edit location. It seems to get triggered if I select a word and/or use paste.
Also when I use backspace it deletes the space preceding the word before the cursor, which forces me to try to place the cursor at the right place to put the space back in which is dfficult on a touch screen.
I find myself using select all, copy, cancel note, start a new note, paste, continue writing. Sometimes like 5 times before I give up and do it on a web client instead.