To update ikegami, runrig and BrowserUk. Leaving the code as it was but upgrading from 5.10.0 to 5.10.1 made the panic go away but it was replaced with a Variable "$clientref" is not available. Removing the "if" test when creating $clientref made this warning go away in 5.10.1 and also stopped the panic when I moved back to 5.10.0.

Many thanks for your help and suggestions.

In reply to Re^8: panic: attempt to copy freed scalar a7b9650 to ad20598 by mje
in thread panic: attempt to copy freed scalar a7b9650 to ad20598 by mje

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