The box not updating
I stripped the quotes and the cells calculated as normal.
In my instance I was using a particular add-in called PI Datalink.
You should see a message on the screen saying HOUSEKEEPING, that should only appear for a minute or two then the SKY box should shutdown, wait 2 or 3 minutes and power on the box.
Check if the problem is fixed and if not then move to method 2 below. Software update This will reinstall the software on the box. Press the backup button ON THE BOX (not the remote) and keep it held down.
Once the original setting had been restored, the add-in ran as normal.
.pass_color_to_child_links a.u-inline.u-margin-left--xs.u-margin-right--sm.u-padding-left--xs.u-padding-right--xs.u-relative.u-absolute.u-absolute--center.u-width--100.u-flex-inline.u-flex-align-self--center.u-flex-justify--between.u-serif-font-main--regular.js-wf-loaded .u-serif-font-main--regular.amp-page .u-serif-font-main--regular.u-border-radius--ellipse.u-hover-bg--black-transparent.web_page .u-hover-bg--black-transparent:hover.
Press TV Guide and select settings in the top menu.
I opened this spreadsheet, checked that this was still working and autoupdating with current installation of MS Excel and any new automatic office updates (which it did work with), and then just reopened the original spreadsheet. I ran into an issue where some cells weren't calculating.
I checked all the normal things, like cell type, auto calculation, etc...
Copy the contents of the spreadsheet to a new one, and deleted the old one (it wasn't a particularly important spreadsheet, thankfully), and everything was fine.
I can only assume that somehow the file had become corrupted.