No Home IP warning?

Hi
I just received this warning about my IP and am trying to get it removed. I'm new to this website and just created the account recently to try and sell my osrs account. I think I may have been flagged because I logged in on my Mobile phone to check for notifications - didn't realize that was a no-no lol.

Am currently posting from my Desktop on my Home IP. I hope this is enough to remove the flag. Appreciate any assistance and apologies if I haven't followed the appropriate practices.

EDIT: Also been using browser Incognito mode, is that gonna flag me as well?