Firewall Rules - Interface drop-down missing
There appears to be a problem in display_top_tabs function within guiconfig.inc that fails to display a dropdown menu if the character count in the tab names is >670.
This prevents editing any firewall rules.
A modified version of the function that works for both buttons and dropdowns
[DropDown Fix.txt](/public/imported_attachments/1/DropDown Fix.txt)
While not able to reproduce your issue, clearly there was some bogus action going on there. I have incorporated the changes you suggest (although in a slightly different format.)
Would you kindly retest please and confirm that this is effective for you?