Plugin Install Button Does Nothing for Supported Engine (UE5)

I purchased a plugin called WindowsCapture2d from the Marketplace. It lists Unreal Engine 5.0 as a supported version.
When I click Install to Engine, it lists 5.0 as an option.
When I click install, nothing happens.

The developer has been silent on questions from myself and others though they posted that they did reach out to Epic about the the issue. Does anyone have any idea what could fix this, how to work around the issue, reset states, or how to make it work in general?

Did you solve this? This keeps happening for some plugins all the time

Nope. Seems the developer has abandoned the plugin and Epic hasn’t addressed it. :
Hope you have better luck!