We are having this issue that should have been resolved with Spark 1546 (Where users send a message and it never "moves up" as sent and they cannot see any responses.
Has been an intermittant issues with users on multiple client versions (2.7.0, 2.7.7, and 2.8.0) and Java builds. Very frustrating as no way to nail down root cause. When this occurs, the appearance of the Spark Client also changes. It shows lines between each logged in user. Any suggestions?