Yeah that's the rule on Kickoffs now. I'm sure it's all in the name of player safety and reducing the overall number of returns. At this point I say just scrap the kickoff rule and come up with something else. over the last decade or so they've moved kickoffs up 5 yards to increase touchbacks, stopped kickoff teams from getting running starts, moved touchbacks up to the 25 instead of the 20, and now any fair catch goes to the 25. It's become a pretty pointless play since so few actually get returned, especially considering half of them that do end up with holding penalties anyways.
I'd like to see them go to more of a punt type of situation on kickoffs. Punt plays have significantly fewer injuries than kickoffs as no one gets a true free release with everyone around the LOS aside from the return player. I'd miss the actual kickoff, but it's not like those plays really add to the game as is anymore.