I think you need to use proxy no matter what when you use any pot, I'm assuming instazood is a pot right. I'm like you I have 4 accounts on my personal phone, a personal IG account and a business one and I just created two others to play with and practice on Jarvee which is also a pot, I only added one account of these 4 to jarvee and its been good, but I also use the iphone to like or sometimes comment ... I didn't see them blocking anything yet may be because I'm using my personal cell phone? so I guess for you the question is what is your verification method with istagram, as I see it as very important step based on my experience so far, I'm not an expert at all but I'm only sharing my experience, I do feel that liking a lot of post is not something that IG likes, I have limited my liking to less than 10 per day and I do it on the phone after i read here that automatic liking is causing issue for some, I could be wrong and I hope someone will help as I'm following your post. Good luck and please update us and let us know what have caused the issue once you know.
