Harassment by DMC ****** rude staff

Good day

Please assist I'm being harassed by DMC almost everyday for debt which I'm not aware of they say I owe Game and Joshua Doore, what confuses me is in 2016 I went under debt review all my accounts when consolidated under debt review I made my monthly payments as usual until I received my clearance clearance certificate, So what's confusing to me is DMC has started contacted me almost everyday for accounts which were under debt review they say I owe o this accounts. If so I think the people that they need to speak to is the debt counselor that was handling my accounts and if they want to collect on the account its been more than 3 consecutive year so the prescription Act kicks in. But what I'm stressing about is that they keep on calling me even if I tell them I was under debt review since 2016 so if those accounts were not paid why did they not request payment from me all this years form 2016 until 2021 I would like them to stop harassing me