Time Machine Interface a Mess in Mac OS Ventura
Comparing how the Time Machine interface works on my iMac running Mac OS Sierra and how it works on Mac OS Ventura is like chalk and cheese. On Sierra it is instantaneous and slick. On Ventura in addition to what seems to be a period of time rendering the various windows containing the backups, the time calibration running along the right vertical side of the screen is a complete mess. I would argue it is basically unusable. Better to access the backups via the Finder now. It is a real shame that this stellar interface has become so messed up. I hope Apple figure out how to fix it.
The above experience is based on the following.
Because I reckoned I did not need a particularly fast and expensive drive for backups, I started using an 8 GB WD Elements HD. While backups were made in the background, entering the Time Machine interface was a nightmare. It took forever to render the backup windows with a spinning gear type icon. So I then splashed out a lot of money on an 8 TB SSD. I thought this would give me back the slick instantaneous interface functionality of Time Machine running in Sierra on my iMac. I have been rudely disappointed. It still takes a period of time to render the backup windows. Granted it is quite a bit quicker than on the standard Elements HD. But I still have to wait a few minutes before the gear cog stops spinning and I can select a file or folder for restoration. But to add insult to injury the interface is pretty much unusable as time calibration on the right of the screen is a complete and utter mess.
I have also tried using the Trim enable command in Terminal. But that made no appreciable improvement, so I revoked it. I have subsequently found that the Samsung SSD I use is already Trim enabled which probably answers why enabling it in Terminal made no difference.
If anyone knows what is going on here and how to fix it that would be great.