At my organization we heavily use slashes in branch names (for organizational clarity). For example, our upstream branch is named
development/upstream
[1]. All of the CircleCI features seem to work fine with this, except for the insights page [2] which just blank screens. After talking to CircleCI support, slashes in branch names are not a support use-case for the insights page.
It would be great to see this support added, and I don't think it would not be a huge change (of course, there is probably some engineering constraint I am not aware of)
[1] Branch names randomized for anonymity
CCI-I-470