Safari / Monterey issue
Since upgrading to OS 15.6 & Safari 16 I've had the following issue with Safari. After a period of use, opening & closing, when I try to open Safari and it won't open. With the cursor over the Safari icon it shows 'Application not responding'. I have to do a forced quit and even then Safari will not reopen. I have to reboot my Mac mini and then Safari works fine for a while and then won't open and I have to force quit and reboot.
Any suggestion on how to fix this?
Thanks in advance.
Mac mini, macOS 12.6