Hey guys i had some ads running but as soon as I submitted ads with
We changed IP address, Credit card number and domain to make new accounts. Same thing always happens. Could anybody give me a hint on why they might be doing this?
Website does have
Because tons of people try to cloak with
They review any account that has made significant changes. This could be uploading a lot of campaigns, changing billing info, or, in your case, changing the tracking. It's just part of their control process to run down anomalous behaviour. It doesn't become a red flag unless you're breaking terms of service.
From the sounds of it, you should be fine.
Pro-tip: you can call AdWords support and ask for an update. They'll tell you exactly what it was flagged for. Once you open a call ticket, you'll get assigned a support specialist. If you want, you can have them actually give you a call when the review is over.
Additionally, as soon as you contact Adwords support they can escalate the review for you, which basically means you are almost guaranteed to have it reviewed within 24 hours and in most cases there are never any issues, it's just an annoying little procedure of Googles.
new account always under review 2-3 days. it is normal, dont worries.
And usually every new campaign or 2. Especially if diet/skin/muscle related 
most of the time you just have to wait it out. If you have a rep you can contact them, and although they're separate from the review team they can sometimes give you insight into what's going on and give you a list of things to fix to get you live again if needed.