The next stage of Google's push to improve Android security is putting a spotlight on applications which misuse accessibility features to add functionality that wasn't expressely designed to improve use for people with disabilities. Some popular apps affected include LastPass, Cerberus, and Tasker.
https://www.notebookcheck.net/Google-s-new-security-policy-on-accessibility-features-will-limit-or-remove-hundreds-of-good-useful-apps.263722.0.html