I have built a fairly simple Dashboard using a polygon layer to show watersheds with springs. I have created several sliders in my sidebar to filter according to characteristics of the watershed (land uses, threats, etc.). I created the filters and connected them to the indicators and the map. At some point, I lost many of the watersheds at some point in the map and I can't seem to get them back. I copied the dashboard so that I could try to play with the filters, deleting and disconnecting their actions to the map, to try to figure out where the problem came in. Deleting one at a time doesn't bring the polygons back. If I delete all of them, the polygons come back, regardless of the order that I delete them. They only reappear when the last filter is gone.
I would like to avoid starting from scratch, but starting to look like I may have to. Unless anyone has some suggestions!