Missing Information in a Chart???

[Zsanett289962462dh9]

When one person on my team creates a chart, manually fills it with content, and saves and exits the document, the information from the chart is not there when another person opens it. (It appears as a blank chart.) However, as long as the second person closes without saving, that chart appears "filled in" when the original file creator opens the document back up. WHY!?!?!  

[Mike Witherell]

Sometimes graphics blank out on my screen. When that happens, I zoom out one step. Then zoom in one step. This is my habit for triggering a screen redraw, and usually the graphics "redraw" to the refreshed screen. Have you experimented to rule that one out?

[Willi Adelberger]

What file type is the chart?

Where it is saved? On the same place as the INDD file or on a different place?

[BobLevine]

Chart? InDesign does not have a charting feature so you're going to have to give us more detail. Screenshots might help.