Several problems with this save file. First, the grabber on my rover stopped working. The reticule is always green and it won't pick up any rocks. Resetting the rover or reloading the game doesn't fix it. I can pick the rocks up manually and place them in the rover's tipper but that is tedious. However, that problem has been superseded now by the fact that when I saved and loaded this latest save my rover has disappeared altogether.
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