sort by feature in 1D not working

what would you like to sort in the 1D window, or did you mean 1Ds?

yes, number of tie points, next to the images listed in the Camera poses tree of a component, is the number of features,

you can already see the number of selected cameras in the 1Ds,

change logs can be found here: https://support.capturingreality.com/hc/en-us/articles/360003854891-Version-1-0-3-4658-RC-Release