Chrome 66.0.3345.0 Canary
JAWS 2018

Steps to repro:
# Connect a focus 40 braille display to the computer
# With JAWS running, open a document in docs or new mail in gmail
# Type the word 'thought' on the keyboard or using the display, then press space
# It should appear as three characters on the display (possibly four if it auto capitalizes)
# press backspace on the display five times.
# Press right arrow or down arrow
# Notice the word comes back 80% of the time

Expected: JAWS should say: 'space' 'O U sign' 'dot five' 'th sign' and the word should be completely gone

Actual: JAWS says 'space' twice and then after deleting the word, it can res erect itself 

Works as expected in Firefox ESR 52