Unresolved (2,2,3,3)

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2,2,3,3

2,5

up in the air

'unresolved' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for up in the air that I've seen before include "Where are the clouds" , "Not sure" , "open to debate" , "9 [FLYING]" , "skylarks singing here?" .)

I've seen this clue in The Times, The Sunday Times and The Guardian.

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