Offline message is not added to the history until chat window is closed
When Spark is receiving an offline message on startup, this message is not added to the history until the chat window is closed. Another racing condition issue in the long list. History saving code not starting when chat window opens so fast after the startup.
Влияет на Spark 2.9.3.
Я могу воспроизвести это в Spark 2.9.3