points on map not displayed

Hi everyone,

I' m writing this message, to ask you help, about the non filtering of my map. In fact, i have a slicer beginning from 0 to 15, it's the number of days, and there is cases when it's 0 but it doesn't show in the map, but it exists on the list in the left. when i don't put the measure on the size column of the map, all the points are on the map, but when i add the measure of nuber of days to the size of the map only the points with 0 doesn't show on the map, could you please tell me what to do to solve this problem.

Best regards.