Steps to reproduce the case:
1. Add an inline comment and mark it 'ready'
2. Delete the draft comment. You are prompted with 'Changes discarded. **Undo**'
3. Do not undo. Add a new comment to the same line(s). Mark it ready again.
4. The draft comment box jumps to the end of the current file.
{F350177}
{F350179}
{F350181}