I installed epic cla on cubase I see the plugin in cubase but when I open the plugin the screen is black
Hi @sonorisation welcome to the Waves Forum
This may be because your Mac’s graphics card does not support ‘Metal’, which is required for V12 plugins.
Please refer to this link to learn more and rollback the plug-in version.
If any further assistance is needed, I suggest contacting our TechSupport team to assist according to your setup.
i change the video card now i can see the plugin cla epic but my macpro crash all the time