The reason why Windows 8 apps may stop working is that they have not been updated. You may be forced to reinstall the apps in order to get them working again.
you reinstall them
can regular window apps run on windows ce
because you need to reinstall cydia
Reinstall them or check if they are compatible with your firmware.
Delete the faulty app and download it again and reinstall it. If it is still not working you should report the issue to iTunes (See links below).
Apps is short for Applications, the equivalent to Programs in Windows.
As of 2013 the catalog of Windows 8 phone apps has not been made available on the Windows 8 OS.
Windows apps are also known as desktop applications or Windows desktop applications. They are software programs designed to run on the Windows operating system, typically utilizing the Windows API for functionality. Additionally, modern Windows apps can refer to Universal Windows Platform (UWP) applications, which are designed to run across a range of Windows devices.
Games
go on bb apps world and redownload it (its free)
You can't, you just have to reinstall them
Delete them and reinstall from the App store.