To unblock a user you have previously blocked, please follow these steps:
1. Click on your profile picture icon on the bottom right-hand corner of your screen
2. Click on the icon with the three lines on the top-left corner of your screen. This will bring up your General Settings
3. In General Settings, click on Blocked Users. This will show you all of the users on the platform you have blocked.
4. Choose the user you wish to unblock, and click Unblock to the right side of their username.