Outdated extensions can trigger errors like “Object reference not set to an instance of an object” and others. So, make sure you have updated extensions in Visual Studio.

The Object reference not set to an instance of an object error is a common Windows issue from Microsoft Visual Studio. This error occurs when a Visual Studio object is absent, null, or inaccessible.

BedrockLauncher.Exceptions.AppLaunchFailedException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at ...

Object reference not set to an instance of an object. Copy errors encountered, copying will continue: 1 error(s) reported. Copied: PSD001:\Selection Profiles with Replace option Copied standard ...