aaPanel_Kern no no no,
I have no problem with add or not adding security entry in the end of the link
my server problem with fail2ban or someting python, the trigger is i uninstall Fail2Ban and trying to installed again (from the panel app) and getting stuck (loading does not stop) after refresh page, BT has mall function.
search for same issue i found this page and try to follow the instruction after all l fix and BT can Starting again. But when access by browser my panel is gone - 404
my os is CentOS 8