Hi,
Problem resolved.
I disabled all extensions and enable 1 by 1 and checking product options. The problem resolved when I disable an outdated extension about reports.
I contact the extension company and send me the new version.
It took me ages but finally resolved this issue.
Thank you
Problem resolved.
I disabled all extensions and enable 1 by 1 and checking product options. The problem resolved when I disable an outdated extension about reports.
I contact the extension company and send me the new version.
It took me ages but finally resolved this issue.
Thank you