Not ARP storms per se, But I've noticed new Apple devices don't like router forwarding port 53 to pihole, resulting in bonjour storm and crashing pihole instances(Loosing DNS for the entire network).
Anyways here's the regex blacklist I use in PiHole to prevent Apple's reverse DNS spam -
^(?:(?:\d+\.)*\d+(?:-in\.addr\.arpa\.)?)$