Hello! 
I was wondering if anyone might be able to help me resolve an issue I've been having with a Shiny app. The issue is that the app appears to go grey and time out very quickly when run.
A little more context: it's a dashboard built with flexdashboard and is being deployed in Kubernetes (GKE) and using a NodePort service and an Ingress extension. You can view the app here and all of the code here.
I apologize that this isn't a lot of information -- we've been struggling to get useful logs from Shiny. 
Please let me know if I can help share more useful information. Thanks so much!