Yes, occasionally they do. This is not an either-or situation.
While they do catch and stop attacks, it is also true that crowdstrike and its ilk are root-level backdoors into the system that bypass all protections and thus will cause problems sometimes.
Antivirus software is almost universally malware. Enterprise endpoint "protection" software like CrowdStrike is worse, it's an aggressive malware and a backdoor controlled by a third party, whose main selling points are compliance and surveillance. Installing it is a lot like outsourcing your secret police to a consulting company. No surprise, everything looks pretty early on, but two weeks in, smart consultants rotate out to bring in new customers, and bad ones rotate in to run the show.
Yeah, that's definitely a good tradeoff against script kiddies metasploiting your ordinary finance employees. Wonder if it'll look as good when loss of life caused by CrowdStrike this weekend gets tallied up.
The ends don’t justify the means.