Upscaler no longer works. It's been stuck "thinking" all day when I try to upscale artwork.

Hey ​@ClutchFans 

There has been a change in how many images you can upscale in each plan.

 Generative Credits Different Plans | Options

https://helpx.adobe.com/creative-cloud/apps/generative-ai/generative-credits-faq.html#standard-and-premium-generative-ai-features

Depending on your plan you may have already reached your limit or the processing time could take longer than before.