Infinite loop creating new page due to column header overflow.

I have a sub report on the column header which works,

Because my sub report return different records from data source, it fails and get infinite loop error message like above when I have 9 records, it works less than 9 records.

I would like to know my sub report returns records some times more, are there any place for my subreport?

Are there limit for sub report?

Your help and information is great appreciated,

Regards,

Iccsi,