You know whats bugged? Make a research and report it here in this section with the proper format. What you typed above proves nothing and trust me admins/devs won't take serious your report so most likely they will end up closing your topic.
You just need to open a new thread at "other problems" subforum and you must follow the format >> http://forum.pandawow.ru/showthread.php?t=122775
Thats all
Not expert with hacks but I think when you're mounted and you're using hacking programms you can't run or fly faster you just move with the mount you're on correct?
Maybe he lagged or it's just a visual bug
Yeah I know exactly what you mean and you're right but look what Neff said in other report for "family insult" >> http://forum.pandawow.ru/showthread.php?t=187191&highlight=mature+language
Anyway lets wait GMs response
Probably but still he didn't scam you or he didn't hack your account so I don't think they will punish him. The best thing you can do is /ignore (player name)