GMT2 not working

I used GMT2 before and it worked like a charm. I got my first 10k+ instagram account using it. I stopped for about a year and when I booted it up again it only shows "Temporary block, unable to perform action". Tried it both on a 3year+ old account as well as on a brand new one with no results. I only use it to run 2 accounts so i doubt that proxies are the issue. The accounts aren't banned since I can manually follow/unfollow/like/dm/comment. Can anyone help me?

how many account do you follow / unfollow on a day ? you need to reduce it to 150 max by day or you will be banned everytime , also use proxy

150 follows/no unfollows for now/ 300 likes per day. I just tried Jarvee's free trial and it works perfectly so it's not the accounts. The issue is definitely with GMT2.