I'm trying to add new text to areas that previously have no text in them.
However when I try to type direct into the file in PPTXT and then click 'Save Text', it doesn't keep the edits when you revisit it :/
I am also having the same issues on certain areas when I want to add to some existing portions of text, it doesn't always save the changes.
I have so far only been lucky on replacing text that was already there,
Or placing new text in a previously open line space.
Has anyone had this issue before or have a workaround?