Safari 16 "a problem repeatedly occurred.."

I recommend use another browser, safari is the new Internet Explorer, I highly recommend Opera

Hello Ron Outdoor,

Thank you for reaching out to Apple Support Communities, and we'll be happy to help in any way we can. We understand you're having issues with Safari on your Mac. Try the remaining steps here to see if they resolve the issue: Safari troubleshooting on Mac - Apple Support

"Safari troubleshooting on Mac

If you have trouble browsing the web, try the suggestions listed below.

Webpages won’t appear

• Make sure cables are connected, and that your network devices (such as a router) are turned on.
• 
  
• Check your internet connection.
• 
  
• Try working in another app that uses the internet, such as Mail, to see if your Mac is connected to the internet.

Problems opening webpages

If your computer is connected to the internet but you still have problems, wait a few minutes, then try again to view the webpage.

For more help, see:

If you can’t open a website in Safari

If you can’t open a Safari window

Webpages are garbled or hard to read

If webpages appear garbled or incomplete, or the text on them is too small, you may need to change Safari preferences. For more help, see:

If webpage text has odd or unusual characters in Safari

If features on a webpage don’t work in Safari

If you don’t see images on a webpage in Safari

Zoom in on webpages in Safari

Searches aren’t effective

If your web searches aren’t finding what you want, you can improve your search results with the right search terms.

AutoFill doesn’t work

The Safari AutoFill feature remembers information you use to fill in forms on webpages. If AutoFill doesn’t work in Safari, you may need to change AutoFill options in Safari preferences.

Problems downloading files

• Click the Show Downloads button  in the toolbar to see the status of items being downloaded.
• If the download is paused, click the Resume button  next to the file in the list.
• To reveal a downloaded file in the Finder , click the magnifying glass  to the right of its name in the downloads list.

For solutions to other downloading problems, see If you can’t download an item from the web using Safari."

We hope this helps.

Cheers!

I've been having this exact same problem with Safari. Tried all the remedies. In my case, Safari is only doing this on my Mac Pro (Late 2013), not my Mac Book Pro or my iMac. They're both fine. Firefox is having no such issue, just Safari. I have a direct Ethernet connection and 1Gig internet service. Also, Mail prompts me to enter my password for one of my mailboxes but the box to enter the information comes up blank with no way to enter anything. Both problems started after the most recent upgrades. I think there's a glitch in Java Script because, when I turn it off, YouTube loads just fine but, of course, won't play any videos. The problem reoccurs when I turn JavaScript back on. I even did a clean reinstall of Mac OS. Didn't help.