I've been getting it too -- when I hit 'go back'. But this morning a big red full-page warning from NORTON
warned me not to open on SFF CHRONS at all. It said the 'virus risk' was from something called loptop,
known for distributing 'malware'. (See Vertigo's link, above but do not open it
!!) I waited a few hours, and the problem seems to have gone, for now. I assumed the administrators had sorted it out. I'm glad someone has bought this up ...
MEMNOCH: Thanks for the advice. I will load that software at once