Depending on what you want to use it for, you can also use an RSS reader like Feedly and then create RSS bridges for individual IG accounts (it sometimes works, sometimes doesn’t, a bit random to be honest). This won’t scrape backwards (only the last 10 posts I think) but a good tool for going forward. Simple subscription costs I think $7/month and it’s useful because you can use that to sort and repost to Instagram through a service like Buffer or Hootsuite.