Posts not showing custom excerpt, but are showing automatic excerpt

[MirandaEcho]

Example: http://sfpublicpress.flywheelsites.com/black-panthers-see-echoes-in-todays-protest-movement-with-focus-on-cell-phones-not-guns/

This post has a custom excerpt set, but that is not the excerpt that's showing on the homepage, here:

[benlk]

This Largo Recent Posts widget was set to use a generated excerpt of 2 sentences, which overrides the custom excerpt set on the post. I've changed it to show the custom excerpt instead: