I am having an issue with a report that I use for page views from GA4. The report works fine for relatively short time ranges e.g. 1-3 months. But when I increase the date range, data detail begins to drop off of the report. I have the report set to show 10 series and group the rest. You can see from the 3 clips here that the data-detail for the end of the range gradually gets “truncated” as the date range gets larger. Only the grouped “Other” series shows data. Refreshing the data makes no difference and I have scoured all the editable settings for the chart. There is also a linked table showing the data in a data table, showing just total views.
I have downloaded the underlying data and it confirms that the only data-detail in the later dates is the “Others” group.
I am wondering if this is a data-size limitation of the Looker Report? The data is by no means enormous, as you can see from the view numbers.


