Bugs: Capure Image - print - browser

[GiulioAtMaterea]

Hi, congrats for this powerful plugin, i found it today and doing some tests i found these bugs:
-using capture image component I get a black image
-with the print component i get a white print.
-With the browser component I get a white screen in the window

I tried both with example files and with scripts made by me, I don't know/found if there are conflicts with other plugins dll.