As my browser is cleared each time I close it, I have to log in to LBP each day. For the last fortnight my AVG anti virus has blocked access when going to the log in screen (both Firefox and Chrome) due to Malware: Blacklist. I think it is a false positive as I checked a couple of Blacklist registers and the log in URL is not listed.
To get around it I open up my AVG, click 'Web and Email" box then turn off Web Shield using 10 minute option (it will ask for confirmation) then I log in and immediately turn back on Web Shield so I am only unprotected for the few seconds it takes to log in.