How to Update Docker Image for ShinyProxy

After updating the data files that the app reads(the server.ui and r.ui read csv files for data), I rebuild the app.

after the app is rebuilt via : docker build -t test/app1

I implement either of the two methods to refresh the image: via
sudo docker restart
or
docker stop <container ID>
docker rm <container ID>
docker run test/app1

However, it seems that to view the following app with the data changes I have to login and log out ShinyProxy. other wise the app page is blank.

Is there a way to update the app data without logging in and logging out. What would be your preferred method.

Thanks,
Babacar Diouf

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