Translation Results window in Editor does not recognise fuzzy matches

Question

Hi! I am running the latest update of Trados Studio 2017 (SR1 - 14.1.6284.6) (Freelance version) on a Windows 10 platform. Since it installed, most of the fuzzy matches are no longer propagated in Editor - they are no longer recognised in the Translations Results window at the top, although they are shown in the Concordance window. This is quite annoying and it slows down my work a lot.
Furthermore, only random matches are recognised (e.g. a segment with 90% match value is not recognised, while a segment with 76% match value is, but this is does not work as a rule).
I would like to mention that I uploaded the same project into MemoQ 2015, and here the matches work perfectly.
Any piece of advice would be highly appreciated.

Paul · Accepted Answer

Hi Diana Camelia Ciupe , 
 
Try disabling lookahead: 
 
 gateway.sdl.com/.../communityknowledge 
 
Regards 
 
Paul

Paul · Answer

Dear Andrei Vybornov 
 In general the problem has been fixed, but it's not foolproof. The solution was this: 
 Change: LookAhead no longer prefetches segments where it has not found a result in the translation provider. This re-enables use cases where a high fuzzy match follows on to the current segment, or where you add a new term on the current segment that you expect to see in the next segment. 
 What this is saying is that if you did have an older fuzzy in the TM then lookahead will prefetch the results, and this means if you just translated something that should provide a better fuzzy, or even a 100%, then it won't appear. The change will only help where you don't have anything existing in your TM (prior to a few segments ago), so in this case it will not fetch the existing old results, it will check what you just entered instead. 
 Perhaps this is the scenario you are facing? 
 Regards 
 Paul

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Translation Results window in Editor does not recognise fuzzy matches