Hi Frostie. If the lists you had already created no longer have both 90 day and 1 day periods, there are a couple of possible things that could have happened.
If you open one of those lists in ChartBook view can you find the charts you wanted in both 90 day and 1 day periods?
In my case, I have lists with Daily, Weekly, and Monthly charts in one list, and I have lists that are dedicated to one time period.
Cush