TEXT data import works incorrectly after latest update

Hello,

Has any one meet the improper txt data import after updated Data import wizard ?

The problem is when I have trying to import txt file data numbers with comma. For example if I try to import txt file with record : Adam 10,2. Result of inserted record will be without sign "," it's meaning: Adam 102.  Import before last Wizard update has works fine and don't eliminate comma sign in records. Import data with separator sign "." is working properly.

Thanks

Donatas