-Open the instagram app in your android or iOS phone.
-Tap on your profile option.
-Tap on the hamburger menu icon.
-Tap on settings option.
-Then click on the security option.
-Under data history option look for Search history and click on it.
-Tap on clear all.
By following these simple steps you can reset your instagram explore page. https://techyvibe.net/how-to-reset-instagram-explore-page/