Font sixe

[Szeniel]

Hi~! I don't know why but on some png files font size scales down, in typertool i have set to 15 points, but when I paste the text it compile to 3.29 points.
I have also figured that those things happent only on big pictures(with big width, it does not happend with long ones) like this:
3000 px x 4000 px