What to do if Instagram is still down
If you’ve tried all of the above steps and Instagram only seems to be down for you, try installing and reinstalling the Instagram app on your device. Bear in mind you will have to sign into your account again so make sure you have your login information to hand.
How to report an issue on Instagram
Instagram encourages users to report any technical problems via the app. To do this, head to your profile, tap the three-line menu icon, select More Info And Support and tap Help. Then choose Report A Problem, locate the issue and shake your phone to report it. Finally, follow the on-screen instructions to submit your report.