It might help if you could attach a screen capture (use the camera symbol in the Forum editor box to upload an image) showing what's happening before/after the edits.
The 2nd crown of left character was not together with the characters.
The one on the right side is the correct character.
This is another sample, red one is NG and the green one is the correct one.
The FM version that I currently using is 8.0p266