When editing text alignment only it's not being updated. You need to edit text it self only then alignment gets updated.
1. Open manuscript text. 2. Without editing the text change text alignment. 3. Close manuscript. 4. Reopen it the text will have the old alignment not updated.
That is correct - it is not a bug, it is the way the editors CURRENTLY work - we will be changing that but - currently you need to trigger the save (by typing anything) for it to save.