I also hope for a solution for this!
I usually just go edit the post on Facebook as soon as I publish it and remove it – but that doesn’t work so well for scheduled posts when I’m not available.
Maybe if I knew exactly how many characters it cuts off at, then I could just do a character count and make sure I always keep it below that. (when using excerpts)
Thank you! I was having the same problem!
I’m looking for this as well. 🙂