“As of February 18, 2021, the phrase match type will be expanded to match to more search queries...
This is a pretty significant change, with upsides and downsides.”
"Unsurprisingly, many advertisers in the community do not agree that the removal of the modified broad match type allows for greater control. Rather, they say, it appears to be in line with the push toward automated/Smart bidding—with Google having the control."