Topaz Video only uses Nvidia and not using secondary dGPU

So I have dual dGPU setup 5080 and 9070. Sometimes I actually only want to use the AMD for rendering (please dont ask lol), but topaz refuses to utilize it and instead uses the Nvidia no matter what app settings or encode settings I use. Changing windows graphics settings for topaz also doesn’t help. Does topaz just renders with Nvidia no matter what if it sees? I don’t understand because clearly it looks like you can set specific GPU per job.

wow really?