Macbook Air 11" Version 10.12.6
Operating system: MacOS Sierra
Graphics card: Intel HD Graphics 3000 288 MB
Blender 2.81 Alpha
Broken: As found on the splash screen
Worked: In order to move w.eye.line.001, I needed to FIRST go into edit mode (going to edit mode after moving this plane results in the same problem), then press the "G" key to move it wherever I wanted, then left/right click to save. Next, I saved the file in edit mode, reloaded the file, and the w.eye.line.001 was saved to the new location I chose. If I then saved the file in object mode (after first saving it in edit mode) it stayed put in its new location.
Location of w.eye.line.001 stretched plane cannot be moved and saved in object mode.
First select w.eye.line.001. Next while in object mode, Press "G" to move it to wherever you want. Next, save and reload this file and w.eye.line.001 will not be saved to the new location. It goes back to where you originally moved it from.