Has the device, that has our software installed, got the latest updates and firmware.
Clearing the Cache/Data also is a very good idea; go to Account Info within the app, then Misc, to clear, also you can change the rendering from Hardware to Software
Check the download speed on the actual device that is streaming our service, you may have 50mbs on your computer, but the device could be considerably slower, indicating a problem on your internal network. And NEVER check the speed with Speedtest, it is very inaccurate, only use testmy.net
Are there any processor demanding applications running in the back ground that can be stopped, this is very important on low end devices.
Is your ISP having problems in your area, an excellent site to check this is downdetector.co.uk
And one of the best things to try is simply rebooting the device, or uninstalling and reinstalling our software, your code will not be lost.