All nodes dead in zwave-js - how to troubleshoot

over the past week or two, all my nodes have just gone dead in zwave-js. I’m not seeing any particular reason why though. the stick is in the same location it always has been for the past 4 years.

anyone else running into dead node issues recently? what are the best ways to troubleshoot? (I have about 12 nodes)

what does the logs show?

Just yesterday I had a Zooz power strip go crazy and spam my system non-stop. Which took down a few nodes with it. Reseting (turning power off for a bit) the power strip brought everything back to normal.