Can i use multiple proxy on one phone?

With that being said , i am wondering if i can use multiple proxy in one phone. For example my followliker have around 15 accounts load with different proxies . But i only have 1 iphone and i want to manually put links in my bio or delete the photos from since FL does not have this function. Will my accounts be banned if i swap too many times on the proxy in instagram when logging in to different account?

Also sometime when i log in my insta through proxy it always say theres an error but on FL it work fines. Anyone has a solution on this? Thanks