I have a problem viewing "Selected time slices" in a model simply after changing the capacity of a technology. Described with screen shots in the attached document. Briefly:

Demand and solar output added for hourly, then time sliced to 1470

Solar pv technology added, with interp() increase. All works; display of output Energy by time slices works (1470) or a selection. Change endpoint capacity; no longer able to access selected time slices. Changing time slice configuration didn't matter.

Follow up, March 3, 2022 - simply saving the file with a new name and working from there seemed to get rid of problems.