Keynote keeps quitting MacOs Ventura

The following procedure is known to sort out Keynote crashing

complete all of the following steps in the order listed:

1. close all applications
2. uninstall Keynote; for this procedure to work, an application removal tool must be used, App Delete has a free trial and works for this procedure. It can be downloaded from the developer’s website here:  App Delete
3. empty the Trash (Finder > Empty Trash)
4. restart the Mac (Apple Menu > Restart) and immediately press the shift key on the keyboard, release the shift key when the Apple icon appears. Start up will take longer than usual as the Mac is performing a software repair of the start up drive
5. after the Mac is fully powered up, restart the Mac normally:   Apple Menu > Restart
6. reinstall Keynote from the Mac App Store Application

I find this solution totally scary and time-consuming. Surely there is an easier answer? It's not only Keynote but also Numbers. Apple needs to provide a fix to this!