For anyone who bought the Arc'teryx Procline boots in the last couple of years - they're recalling them for repair.
See this link from Arc'teryx:
https://recall.arcteryx.com/en/procline-boot/
Or this story on Wildsnow:
https://www.wildsnow.com/23087/arcteryx-recall-procline-ski-boot/
I suppose it is good news they are doing this voluntarily...