If somehow your Instagram is not working appropriately then your corrupted cache files may cause this problem. So, you can clear instagram cache to prevent this issue. If you want to clear the cache, follow these steps.

1. Go to your mobile phone settings
2. Locate the apps option by scrolling a bit
3. Now, choose other apps and visit the app management option
4. After that, click on Storage option
5. Thereafter you can see the cache option
6. Clear your Instagram cache easily

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