FB live: iG removing my posts 6/5/24

From a livestream on Facebook, I’m uploading posts to my Instagram Sundanzz account (this account is 10 years ago and my original account, it has 30,000 posts)
But the posts are being removed as quickly as I submit them.
It’s quite obvious that the post’s removal has nothing to do with community standards, but rather malicious intent by someone else who has control over my account.