I don't know if this has been logged or not cause I have not been able to search for it correctly since 4.5 upgrade

These things have started showing up in my scores I get rid of them and re-do the measure and it then shows up in another place.
Then sometimes when I go into edit mode, place a note and it scrolls me to some other place many measures before that. So I guess that is two separate bugs since 4.5 upgrade. Thanks for your time.