Camera Anim does not register being saved.

When a Camera Anim asset is saved/closed, the content added before saving is not retained when reopening the asset causing it to be empty each time it is opened.

1. Open UE4Editor (any project)
2. In CB, right click and add a CameraAnim asset (Miscellaneous->Camera Anim)
3. Open the camera anim and click the Camera button in the tool bar to add new camera group
4. select either Movement or FOVAngle track and add multiple key frames
5. Press the Save button in the toolbar
6. Close the CameraAnim
7. Reopen the CameraAnim

Result:
Camera Group and key frames added before saving are not present after reopening the asset.