Sorry to hear that. We have a known issue with apple client connectivity and we are actively
working to resolve this soon.
Regarding the Roku client issue, can you please share your Roku device details and the R201 configuration file that you are using. We testing using Roku3 and did not see any issues upfront. Please provide any other relevant details for us to reproduce and provide a solution ASAP.
After looking at your configuration, we can comment on the other 2 issues also. You can send the configuration file to my email address ashutosh.datta@cambiumnetworks.com