Many accounts on Instagram has been blocked as a result of unsupported actions such as too many follows per minute.
Here is the deep secret of how you can bypass restrictions if you get blocked from Liking, following or commenting on post:
1. First you must be sure you can remember your login details.
2. On your Android Apps menu, scroll to the INSTAGRAM APP and press and hold.
3. Click on App details, then click on storage.
4. Once clicked a page will appear having Clear data and clear cache. Now click on Clear data.
Once the data is cleared, automatically all restrictions placed on the account is automatically removed.
Then open that app once again and log in with your details.