The code completion is not working without pressing Enter

Hi everybody,

since installation when I was tying any completion shortcut it was working properly. For instance, I was tying "psvm" and it generated automatically the procedure main. Today, when I´m trying to do the same it does not recognise the psvm. It is true if I type psvm and after I press the ctrl + enter tab it generates it but before it wasnt necesarry to press enter tab 

Can somebody help me? thanks in advance,