webp not created - width & height included by joomla

webp not created - width & height included by joomla

Hi There,

we are using the Webp plugin a long time on our old website joomla 3. Now we have changed it to 4.0.4.
We noticed that there is someting differtent and also with the Webp plugin.
In our artikels we place pictures and we get the following URL: 
images/nieuws/2021/Oktober/floriade-tuin.jpg#joomlaImage://local-images/nieuws/2021/Oktober/floriade-tuin.jpg?width=800&height=600

i have noticed that since this is been done, the plugin is not working. 
Is there a fix?