2 of my business IG acc’s got banned

Same day not really sure what happened even i use different devices, but 2 of my business IG accounts got banned recently. I didn't get a clear reason, is thers a random ban or ban wave again??? and if I create a new account on the same phone/pc, is there a chance it could get flagged again becuse of the banned accounts? Or should I use a different devices when i create a new one?? Im Just trying to avoid getting another account taken down, Its okay to create a new one. just a bit disappointing coz of all the effort that was put into the account. . Are you guys experience this before through the same thing.