Chrome Version: 69.0.3497.33
Chrome OS Version: 10895.19.0
Chrome OS Platform: Coral(santa), Reef(Basking)
Network info: Wifi

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

Steps To Reproduce:
(1) Install crostini.
(2) Open terminal.
(3) Close lid to suspend device.
(4) Open lid after sometime(I tried after 1hr).
(5) Observe behavior.

Expected Result:
-- No issue and terminal should work normally.

Actual Result:
- Unable to type anything in terminal.
- After few seconds, terminal is closed.
- If we try to open again, most of the cases terminal is not opening.

How frequently does this problem reproduce? (Always, sometimes, hard to
reproduce?)
- Almost every time. 
- After sometime terminal behavior is normal.

After few minutes, app was closed and then terminal is working.

Feedback report provided in next comment.