Intrusion Detection: Alert Pagination Issue

[hsing]

Hello everyone, I have a question about the "Alerts" feature in "Intrusion Detection System Management."
I've noticed that when there is a large volume of log data, the pagination at the bottom of the page doesn't initially display five page options. (For example, in the "Rules" tab, when there is a large amount of data, the system shows five pages, and you can navigate through the pages using the "Next" and "Last" buttons.)
Additionally, when I use the "Next" and "Last" buttons in the "Alerts" tab, these buttons seem to have little difference in function, yet they work normally in other tabs like "Rules." I wonder if anyone has encountered a similar issue or has any suggestions?

Moreover, I have also noticed this issue in similar log viewing pages like "Services: Intrusion Detection: Log Files" and "Firewall: Log Files: General."