A strange solution to the problem that Crystal Reports cannot update the report content in real time

In the system, some Crystal Reports always output the content selected for the first time, and the content selected in the future cannot be updated in real time. RegardlessCodeThe first report is always displayed. Later, after a colleague's attempt to free up his mind, he finally found that as long as the "Automatic Detection Settings" (automatically detect settings) in the "LAN Settings" in iesettings) you can get an accurate report every time after the check box is removed! Puzzled. Does this setting affect the cache?