The good news is that unblocking someone is possible. The bad news? Grindr does not have a master "Blocked Users List" in the main settings menu. Instead, you need to use a workaround.
Here is exactly how to find and unblock someone on Grindr. Grindr’s design assumes you won’t need to unblock someone often. Therefore, the only way to unblock a user is to locate their old chat thread. how to unblock someone on grindr
Unblocking on Grindr is a hidden feature, not a user-friendly one. Your success depends entirely on whether you kept that old chat. If you did, unblocking takes 10 seconds. If you didn’t, your only real path forward is to start fresh or move on. The good news is that unblocking someone is possible
They remain inaccessible. Unblocking does not restore the chat history. You are starting from scratch with a clean slate. Instead, you need to use a workaround