Synchronize feature doesn't work

I'm trying synchronize 2 local DB. After ticking source and target DB's and running analyzing I see all differencies. After ticking differencies I need - I can't click on "Apply" button, because it's not active.
And, also, if click twice or more on "analyze" button, differencies are added each time to resultant list, when the expected result is reanalyze.
Please tell - where am i wrong?
I'm using the last version of HeidiSQL - 6.0.0.3983

Yes, that's a feature in progress currently, although not very active progress I'm afraid. See issue #1289.

=(
This feature was the reason of why I decided to try HeidiSQL

Hehe. Well, there are lots of other working features :)

status of this feature ?