Wrong order delivered - Horrible service

I placed an order on the 24th April 2020 and wrong order was delivered on the 27th May 2020. I was in another province for funeral when order was delivered, I came back 29th May and reported that I received a wrong order and till today the 29th June, the wrong order haven't been collected and I haven't received my correct order. I sent several emails that they pick 1 to respond to shifting the blame to Lockdown, I mean it is not my fault that they delivered wrong order, they must see to it that I get my correct order because I don't have space to keep this wrong big box they sent me.This box is taking up my space. I want my correct order delivered, I paid for it. This is pathetic service