On account Tracking report not grouping

I have run the On Account Tracking Report and instead of it grouping and summing by each on account type, it seems to just list each entry out and sum it as a "Group of One".  Every now and again it will gather a few together but mostly they are separated. I tried removing the date and selecting only Two types and it still breaks them all down. Suggestions? It worked properly before the upgrade to 10.0

Thanks

Tina, Arvada Center