[CQ-Contest] IARU HF computer mishap

[Jon K Hellan]

I was dabbling in the IARU HF championship when my computer started thrashing. When things had
stabilized, all contacts after 1800 UTC the previous evening had gone.

I suppose that in these circumstances, submitting a checklog would do more harm than good. Is this
correct? Does IARU HF credit QSOs when no log has been submitted?

I understand that most contests do credit QSOs when there is no log. Which are the most important
exceptions?

73
Jon LA4RT