This plugin currently is not compatible with rollup v3, because it requires rollup 2 as a peer dependency:

  "peerDependencies": {
    "rollup": "^2.63.0"
  },

From what I have seen, this plugin mostly seems to work with rollup v3. Probably some more checks need to be done, but possibly, not much more than adjusting the declaration of the peer dependency to something like

  "peerDependencies": {
    "rollup": "^2.63.0 || ^3.0.0"
  },

would be needed.