Volcano layer showing the wrong location: the underlying GVP data
format may have changed upstream. Try restarting Helioclock first; if
it’s still wrong, email support@helioclock.com.
Help file doesn’t display at all: it wasn’t deployed with your
install. Reinstall using the latest package, or email
support@helioclock.com if that doesn’t fix it.
About screen shows a dash instead of a help version number: help.html
is missing from /opt/helioclock/ on your device – this needs the full
application files redeployed.
Panels not updating overnight: this is almost always Chromium’s own
background timer throttling kicking in. Make sure your kiosk launch
flags include –disable-background-timer-throttling and
–disable-renderer-backgrounding (these should already be set by the
install script – if panels are stalling overnight, it’s worth
confirming those flags are actually present).