Street Style Store — My order has been delivered yet

Address:

Itanagar, Economic Statistics colony

I ordered one paisley printed long dress for Rs 999 from street style store on 4/6/23 #7586609.i didn't get any update related to my order #7586609.First they show dispatched date on 2/6/23 then they changed it to 4 June then again they changed the dispatched date to 6 and then 10 and it changed it to 11, I don't know how many months it will take to deliver my order .Like this wise they are increasing the number of days to dispatch the item. I did rasied query many times but didn't didn't get any response from them regarding my order, I can't even cancel my order as there's no refund system, i request sss to deliver my order within time, or else refund my money