vProxy template does not work fo me

First time I post something here. I’am a newbie. Cannot make work a vProxy template called " Christmas Lights - DaVinci Resolve. When trying to place the logo in the LogoPlaceHolder, it is impossible to adapt its size and the placement. I follow the help pdf but it does not work, and I cannot locate the creator. Any ideas?

@fernandop48

The author is here:

They may give you assistance, but when you purchase via elements there is no hard and fast rule saying authors need to support you. That’s why I use the marketplace :wink: