Since doing the upgrade, I've had problems getting this feature to work. It worked perfectly in 9.1.0.
What happens is that when the limit is reached, the screen stops showing data, and the prompt to display data in a new window never appears. (The progress bar at the bottom left of the screen continues to show that data is being received during this time.)
If I scroll back with the mouse, I will see the prompt, and can click it to open the second window as before.
I've not changed anything in my VarAC settings, and have been using 14 point font, as always.
Herei is a screen shot of received text once I scroll back up
73, Joe
Nothing has changed around that area.
Its the same behavior.
Due to technical limitations, VarAC can only show the top part of a row if it is too high. So The way to see it is double clicking it.
While this long message is currently being received, you can not see how it progresses, unless you double click it to see its progress.
Once the next message is received, it is the one to be shown as VarAC always scrolls to the last message..
Bottom line, the combination of your large font plus the Technical limitation with showing high rows, lead to this experience, which is not optimal but it is the best that I can do.
73s
Closing the bug.
Irad