SKevo Are you talking about FreeFlarum settings or Flarum's administration? Are there any errors?
Yes, FreeFlarum. Actually it looks like I just needed to review my SEO settings before I could do anything else.
SKevo TBH I don't use Google console, and I don't know their policies, etc..., so I can't help you with this. But agaib, some (error) message would be useful (e. g.: did your forum suddenly just disappear from the console?)
I think I have sorted this now. I had to verify the domain ownership.
Thanks for your help