What are the reasons for QuickReport not to print bands? Missing the title and detail. Prints only page footer and summary, any ideas?
AFAIK the only two ways to not print a band in QuickReport is to set it's Enabled property to False (stored in DFM or by code before the band is actually printed) and to write a OnBeforePrint event handler which in turn sets the PrintBand parameter to False. That said by memory, the parameter name may be different, but for that propose.
If you are sure you're doing neither of this, I suggest you inspect the values for the referred property/method at runtime (the closest the print moment, the better) and if they are changed from what you set by dfm/code look at memory corruption problems on your application.