Cisco break command not working in 2025.3.32.0 64 bit Free

Per subject - the Cisco Shift+Ctrl+6 break does not seem to be working in the referenced version - 2025.3.32.0 64 bit Free. Tested to same Cisco device using Tera Term SSH and the sequence stops the traceroute. In a RDM SSH session, does not work. The only thing that seems to happen is that the tab shows [B6] after using the sequence. The sequence toggles to [B6} on and off. Keeps you occupied while waiting for the traceroute to die.