The 'ls' problem is me just being a dufus and not setting up ollama to have tool access .. but I can confirm that plugging/unplugging my laptop into a USB-C hub (to get another monitor and keyboard/mouse) seems to plague Juggler in such a way that the system reboots, and only while it is actively engaged in an ollama connection, answering a prompt. Maybe its a resource issue - this is not the fattest machine for the job, after all.