The ITVX app has been experiencing various technical issues, including buffering, videos not playing, and crashing on iPhone and iPad devices. Some of the reasons for these issues include weak or unstable wifi/network connection, downloads running in the background, too many files in the Temporary Internet Files folder, and outdated software. The following are some of the recommended solutions to fix the issues:

• Restart your router and device.
• Reset your ITVX app.
• Uninstall and reinstall your ITVX app.
• Clear the app data and cache on Fire TV.
• Delete and then reinstall the app.

It is worth noting that some users have reported temporary success with these workarounds, but the issues may persist. ITVX has acknowledged the issues and is working on resolving them.