[Vezna31]

You messed up somewhere changing the ID's in the spreadsheet. After importing, click "report" to the left of the import button and it will show the whole schedule for all the teams. It will show out of balance if you messed up. You can identify the team numbers and start scrolling back through the spreadsheet to find your mistake. You figure out how to find the mistake once you do it once or twice. Once you correct, re-import.