Pressing enter while not at end of text in chat deletes everything ahead of it

If you are editing a message that you mean to send if you either press enter on keyboard or start on controller it deletes everything after it, this wouldnt be that bad if for the last 6 months you had to press enter in order for your changes to be saved :/

Procedure: type text into a text ui then go back to the halfway point and press enter

Expected result: my text shouldn't get obliterated 

Observed result: text after my courser gets sent to the shadow realm never to be heard from again