Hmmm, I've tested the second search here, and it works perfectly (with the released version of 7a).

What OS are you running?

Just for kicks, can you try switching to the Configuration tab (but don't change any values) then try to connect.

Jazz
(List 112, Mk2 12 gig #40. Mk1 4 gig #30. Mk3 1.6 16v)
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Jazz (List 112, Mk2 42 gig #40. Mk1 4 gig #30. Mk3 1.6 16v)