Chrome Version: 	64.0.3261.0 (Official Build) dev (64-bit)
Chrome OS Version: 	10106.0.0 (Official Build) dev-channel terra
Chrome OS Platform:  Asus C202S
Network info: (all networks)

Please specify Cr-* of the system to which this bug/feature applies (add
the label below).

Steps To Reproduce:
(1) make new tab with this ( https://bugs.chromium.org/p/chromium/issues/entry?template=Defect%20on%20Chrome%20OS ) 'new bug' template
(2) type "typing buffer" only start with an n "ntyp", control-left after  typing 'p'. delete the n control-right to get to the end of the word type 'e' note that the n returns

Expected Result:
if i've deleted the 'n' it shouldn't come back when i type at the end of the word

Actual Result:
the n returns

How frequently does this problem reproduce? (Always, sometimes, hard to
reproduce?)

not just always on the above steps but often when i make typos. Letters appear,  words are clobbered by what i'm typing,  the cursor jumps to incorrect positions, and punctuation does not appear even if i hit the key to insert a punctuation (ie ".") unless i use the arrow keys to move to a new position.  

What is the impact to the user, and is there a workaround? If so, what is
it?

makes it very frustrating to type. This does not seem to have affected me with beta / stable, just dev channel.


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log if possible.

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