Extension filter broken in create workdir dialog

Speaking about Create Work Directory dialog(Dialog1.png):

1) Work Directory Name field activates Create button only after second char in text field.

2) "Save in dialog" extension filter(Dialog2.png) changes on *.jtm extension after "Choose a Template" Browse click(Dialog3.png). The result is in Dialog4.png

3) "Choose A Template" explorer window isn't displaying *.jti files(was fixed in QSW).