Unable to view activity comments

I am unable to view individual ‘activity comments’ from the bp moderation dashboard (no problems with ‘status updates’). The ‘view’ link returns a 404. I am using buddypress with multisite.

I am also unable to delete individual entries from the dashboard (this applies to both ‘activity comments’ and ‘status updates’). If I delete via the ‘delete’ link or via ‘bulk actions’ the entry is marked as ‘Status: moderated (deleted)’ but it still remains visible.

https://www.ads-software.com/plugins/bp-moderation/