ReadyNAS Alert Message (ReadyNAS424 System: Error)

I tried uninstalling CouchPotato and keep getting email alerts

Cannot install application CouchPotato Server.

I tried to reinstall the app from the App page and it failed too.

I have since upgraded my firmware (had to do that manually) to 6.10.7 and when I did this the large list of apps disappeared.

So I uploaded the latest CouchPotato build, installed that successfully.

But am still getting these email alerts