The original QaConfig.dat was deleted before my first post appeared here.
If I can to see the normal QA without any links (blank QA) - I am pleased.
It's not a problem - to fill out QA.
Browser has created a new QaConfig.dat , I think - it's the same as deleted: it's a result of syncronization form the same source.
disable synchronization for QA,
delete the folder with the QA,
create a new bookmark (after browser restarts, I have a normal blank QA),
enable synchronization ... and I see the same QaConfig.dat that was before the expe