Step 1. Has your date column been selected to be the first column in the sheets?
Dare range column should always be the first column and not in the middle of the sheets, especially when there is another column next to it which resembles numbers as well.
Step 2. Are your metrics segmented into separate columns?
Make sure your sheets have each metric separated into different columns on the horizontal side, not the vertical, otherwise the report will treat dimensions and metrics incorrectly.
If this does not take care of the issue, please get in touch with us via live chat and we can get to the root of the problem!