I have some .dev with namecheap, and it's showing me $16.98 to add a new year for all of the ones I have, and I can go up to 9 years (only 8 for one of them int

I have some .dev with namecheap, and it's showing me $16.98 to add a new year for all of the ones I have, and I can go up to 9 years (only 8 for one of them interestingly), so I don't think this is all .dev domains, likely just premium ones.