RP2 Index and properties

[Gfb22]

I edited a report and everything worked, as usual, until I wanted to change the "index tag" in the Properties section.
At this point the program closed without saving the report and without any message.
I tried using another report with different DBF and CDX files and still the same problem.
I tried to recompile RP2 with the latest XSharp release and still the same.
I solved the problem just using the old RP2 (2.16j ) and everything works as expected.
The new report can also be opened and modified with RP2 2.40.0.4 if you do not try to modify the indexes in the Properties section.
When you try to change something in the properties the message I attach appears.
What may have happened?

[robert]

Gian,
Dificult to say what the problem is.
Can you share the report and its data files with us?

Robert

[Gfb22]

Robert,
here is an example report (but the problem also occurs with other reports).
With RP2 #X you can make all the editing changes without changing the properties of the section otherwise the error message will be given or the program will close without saving the changes.
Using RP2 2.16j you can also modify the properties and then go back to using RP2 #X.