This plugin has much potential. It feels a bit like the new feature introduced by Apple on the M1 ipads called "center stage".
It does seem to slowdown my laptop, but the developer does mention the (potential) high load on CPU and memory so I guess it is fair.
I am grateful for the developers work and I hope he (and with help from the community) makes this plugin even better! It would be amazing if it could consume less resources in the future.