You may find that the pre-installed search engines such as
Google, Bing, Yahoo, DuckDuckGo etc.. can no longer be deleted via
chrome://settings/searchEngines leaving the only options to ‘make default’ or ‘edit’.
There’s a fix for the final release with a SLIGHT delay..
.
.
.
.
until Chrome 98 is released!
BTW this also affects MSFT Edge 97 as reported over on Techdows