I have a fairly large and very complex spreadsheet:
Number of sheets 12
Number of cells 123562
Number of pages 55
size 1.23 Mb
much calculation (typically about 200 cells aren't formulas) and many array formulas.
[4.0.5.2 on Windows]
Usually, but not always, when I add a formula to this spreadsheet, CALC crashes saying Calc has an unexpected error and is saving. I can then recover the spreadsheet and adding the new formula now works. There appears to be no dump or other information to aid diagnosis.
How can I best report this intermittent bug? (There's nothing sensitive or private in the spreadsheet.)
David Lynch