Course staff page no longer shows staff name [regression]

[wadefagen]

In previous versions, the course staff reported the name of each user on staff to other staff members. In the latest release, only the NetID shows up:

Interestingly, it does show the name correctly if you add the user (but then reverts to only the NetID after a re-render):

[nwalters512]

This was introduced in #233 when we updated Sequelize to v5.1.0. Relevant issue: sequelize/sequelize#10552