Because mobiles accounted for regulation.
http://oldsite.giessen46ers.de/fantalk/viewtopic.php?f=5&t=244827
http://www.horsecity.ru/phpBB3/viewtopic.php?f=13&t=256428
http://oldsite.giessen46ers.de/fantalk/viewtopic.php?f=1&t=192716
http://mirosovak.edoras.cz/viewtopic.php?f=3&t=565187
http://60.250.226.63/ipkb/viewtopic.php?f=41&t=1951618
https://www.ukalachat.net/forum/index.php?topic=5236.new#new
http://oldsite.giessen46ers.de/fantalk/viewtopic.php?f=1&t=256136
http://mirosovak.edoras.cz/viewtopic.php?f=3&t=490816
https://67farms.st/viewtopic.php?t=4876
http://biopharmamash.com/viewtopic.php?t=1785780
https://achow.jumgoo.com/forum.php?mod=viewthread&tid=11033&extra=
http://mirosovak.edoras.cz/viewtopic.php?f=3&t=556656
https://talkingpoints.org/subx/showthread.php?tid=70706