Clear the history on the right side of the main interface to avoid freezes caused by cached data.
Ensure the "DLNA Casting" option is turned off.
Delete any local files to prevent corrupted files from causing read issues.
If the above methods do not resolve the problem, try resetting the device and then reinstalling the app.
If the issue persists after trying these steps, please contact us via email at contact@4xvr.net so we can further assist you.