Dear Sir!
I am an Experienced Market Researcher and would be able to assist you with top quality.
1) Do you need also to review the problems with the Desktop Version of Instagram App?
2) as a solution, need to describe it or enough to give a link for the solution? (article, post, video, etc).
3) How long time can you give for the whole project?
I can send samples of different research/information reports I did (meanwhile, frankly to say, there no similar to your project as it is very unique research that you need).
Thanks. Best regards.