Instagram not working on iPhone 14 pro

Recently downloaded Instagram on my Iphone 14 pro, latest update on both Iphone and app, but when i try to open IG the screen goes black with the loading-circle in the middle of the screen. If i let it be it will just continue and wont let me open the actual app. Have tried several times with power on and off, deleting and downloading several times the last week. Apple can’t fix it and I can’t get in touch with Instagram. Any recommendations?