Thank you for your help @robin-w. I have solved the problem and I am now able to complete the plugin.
Thank you for the tip. I will check it out. Maybe there is something in there that the tutorial did not have.
Yes this is irrelevant as I am using filters to just add new fields. This is why I don’t understand it not saving correctly.
The options are saved but the value on each field is given a ZERO instead.
Is there a filter I missed for when the user saves the settings ?
If it helps, this is the tutorial I followed as it is the only one I have come across so far.
May be I overlooked something or there is a spelling mistake. A fresh pair of eyes might do just the trick.
I’m not sure I put this topic in the correct section.
