Troubleshooting: “400 Session Invalid” Error When Connecting Instagram

Hello! Stuck with a “400 Session Invalid” error? Don’t worry- we’ve got some workarounds that might be helpful. 1. Wait and Retry: Sometimes, simply waiting a while (a few hours) before trying to connect again can resolve the issue. Trying again immediately after seeing the error is less likely to work. 2. Unlink Picky from Your Instagram Account. Please check the attached video for instructions. > Don’t forget to link again your account afterwards. 3. Switch Your Network: Try connecting using your mobile data connection instead of Wi-Fi, or switch from mobile data to Wi-Fi. Network conditions can sometimes interfere with the connection process. 4. Reinstall the Picky App: If none of the above steps work, you can try uninstalling and then reinstalling the Picky App as a last resort. We appreciate your patience as Instagram works to resolve this platform issue, please know this is a known issue originating from the Instagram platform itself. Picky Team