Players of Baldur's Gate 3 have encountered a persistent bug where Shadowheart doesn't follow the group. This issue has been particularly prevalent since the release of Patch 4. However, there are several potential fixes that players can attempt to resolve this frustrating glitch.

Possible Causes

• Resurrection: Companions sometimes glitch after being revived.
• Patch Updates: New patches can inadvertently introduce bugs.
• Dialogue Choices: Certain narrative paths may affect companion behavior.

How To Fix

1. Save and Reload: Sometimes, the oldest trick in the book works wonders. Save your game and then reload it. This can often reset the character's behavior.
2. Teleport Back to Camp: Use the fast travel option to go back to your camp. Characters often reset their following patterns after a fast travel.
3. Change the Party Leader: Switch the party leader in your roster. This can sometimes trigger NPCs to follow the new leader.
4. Resurrect Using a Scroll: If Shadowheart has fallen in battle and isn't following post-resurrection, try using a resurrection scroll instead of the basic revive command.
5. Check for Obstructions: Ensure there's nothing physically blocking her path. Even a small rock can sometimes cause pathfinding issues.
6. Console Commands: For the tech-savvy, some console commands can force characters to follow. Use this as a last resort since it can affect your game's integrity.
7. Report the Bug: If all else fails, report the bug to Larian Studios. They're constantly updating the game, and user feedback is crucial.

Preventive Measures

• Regular Updates: Keep the game updated to the latest version.
• Multiple Saves: Maintain several save files at different stages.
• Community Engagement: Stay active in forums for early bug detection.

In the event that none of these solutions work, players are advised to wait for an official fix from Larian Studios in the form of a Hotfix or Patch. The developers are aware of such issues and are actively working to improve the game experience.