Having re-joined after 4 yrs away AB seems to have some minor issues.
The Sub-headings do not appear automatically every time. Pressing F5 eventually triggers them.
The Answer Box is often sluggish, as it lags behind as you type.
We use Malwarebytes Premium, and occasionally we receive a warning regarding a dodgy AD which may have malware.
We use the latest version of Windows 10 (1803) Microsoft Edge Browser.
Would be interested in
Ab Editor's comments regarding the above.