I live above a retail unit in a residential area and

I live above a retail unit in a residential area and recently a new business moved in. They have been creating lots of noise and anti-social behaviour (council and police are involved). There are some improvements but the issue is persistent. Also, I'm confused about their operating hours. I'm aware that small businesses can be open 7 days a week for 24h. I can't find any restrictions in terms of what hours they can be opened. However, they are displaying standard operating hours as 10am – 6pm with Monday and Tuesdays as closed (on their official website) but on their shop door: 9am – 6pm Monday to Saturday and 10am – 4pm on Sundays. However, they are here 7 days a week until midnight. They aren’t working as they have no customers coming in, but they are playing music, PlayStation, kick the ball on public pavement and against the building wall. Am I able to see their business license if there is anything there about operating hours? Can they be restricted to operating hours? Can I object somehow for their hours to be standard operating hours? As they are noisy and abusive towards me, I find it hard with them being there all the time as they are 6 young men and that is very intimidating and my main window (full wall) and balcony face them and they are out smoking every 10-15 minutes so I can’t even enjoy my balcony. This is a very quiet residential area (it was in the last 11 years I’ve been living here).