I haven't looked at the charts in HYPTUSS for a while, but when I click the "Single Chart" Button, the Chart Window comes back with the message below.
Error 503 Backend fetch failed
Backend fetch failed
Guru Meditation:
XID: 965812595
--------------------------------------------------------------------------------
Varnish cache server
I've tried this in Excel (Microsoft 365) in a newly downloaded Version 11.74
Over to the Gurus to Meditate, I think.
Regards
InStep