Sometimes the left menu in commerce manager goes empty on our Azure VMs. Restarting the website in IIS fixes the issue, but it's very annoying to do this every now and then. I believe that the issue became present after we enabled ASP.NET Identity for Commerce Manager: https://support.episerver.com/hc/en-us/articles/360001473991-Using-ASP-NET-Identity-in-Commerce-Manager
Does anyone else experience this issue?