I have a strange issue with my Vegas Pro 12 that has endured an uninstall/reinstall. I cannot edit the formatting of credit rolls. Please see screenshot by following link below.
Is the problem that the window when opened does not show the entire dialog? From your picture, it seems that the part of the box is simply cut off. Is that the issue? There was a similar problem reported on the CC Vegas forum in which the Deform Fx box would not open all the way thus not permitting the user to make changes. https://forums.creativecow.net/thread/24/994084 Unfortunately, no solution was reported.
I would try and set the display resolution to the monitors native resolution and no scaling. Everything may seem small but if the dialog is fine, then you have a scaling issue.
What is your screen resolution, what OS version and what graphic card do you use?
We're getting closer!
I'm running Windows 10 and was able to follow the instructions that the solution suggested, but don't seem to have the same font that they did.
Any thoughts on that?
I wonder if Windows 10 has a different default font than 7 or 8?