List boxes appear as blank or empty using AcuRuntime 9.2.1.
At the same time, the monitor sub-window of a debugger window is shown blank, even if a new record is added when a variable is set for monitoring.
This is a bug in runtime 9.2.1 when the objects are compiled for previous runtimes, using previous compiler versions or -zNN compilation options.
To resolve this problem, compile with 9.2.1 and no retro compatibility option.
The issue will be completely fixed in upcoming release 9.2.2.
The reference to this fix is ECN-4245.