NPC Battle Bug , plz respond me fast

[Isnoner115]

hello , im playing on the silver server with the name isnoner115 and im having an issue since yesterday ( 30/4/2019 ) im on route 226 in sinnoh and for some reason when im talking to a Npc i can't battle them ( the npc saw me and walk to me like the classic way to start a battle ) , the battle music starts playing but the battle never starts and the music after 2 seconds goes off ... after that i can pass like as if i have beat them or lose to them ... and some of them when i talk to them again they say i have already battle with them.. plz reply with a solution cause i lose money, exp , training and i can't continue normaly the story

 

p.s i've never been in the area before so i've never battle before with any of them

Edited May 2, 2019 by iSnOneR115