Just went on Astral...wow. Won't do that again. Posting this from Nostrgram. Wanted to try it out too and see about the follower recovery. Built in gif searce here is tight. 
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Back on Iris. Still my #1. Nostrgram is now my #2 for desktop. If there was an option to make the feeds linear I might make the switch. Maybe there is and I didn't see it.