KTM Sportmotorcycle — about my bike performance

Address:

kannur, mele chovva, Kannur, Kerala, 670001

I have duke 200, it have been more than 1 year with me, from the second day of delivery ima facing a sound issue from chain and chaincover, 3 services are done now correctly and also i said about the complaint and they are tightening the chain fully and giving me, its also not good for the performance and chain life, so while i put the chain to normal conditon and also from 3 rd onwards i m facing the sohnd issue, icant even run for some small cut roads please kindly give me a solution