Since the Anniversary update (Windows 10 Home), I must frequently re-enable the LastPass extension in Chrome Version 52.0.2743.116 m (several times daily and for sure after every browser restart). It works fine on a second computer running Win 10 Pro Insider Preview Build 14905.rs_prerelease 160811-1739.

I've made sure Windows, Chrome and LastPass are all updated.

No issues with Edge or Firefox.

Bill L.