Have you tried turning off HLS in the settings? If that does not work, please submit a bug report from Sighthound Video by going to Help > Report a Problem.
We made HLS/H264 streaming optional due to the large variety of Android devices that are available. We've found that some Android devices do not support HLS/H264 or have troubles with it. If you experience any issues with HLS/H264 enabled we recommend keeping the option off.