Create a slider

After the plugin is enabled, navigate to:
Dashboard > Sliders > All sliders

In this screen you can see full list of your site sliders.

Click Add new slider

Add a title to your slider and click Publish.

Once the slider is saved, you are now able to add slides and configure it.

Add a slide to your slider

Go to
Dashboard > Sliders > All sliders
And choose the slider that you want to edit. Then click on Add new slide

This will open a block editor that you can use to enter and edit the content of your slide. Almost all Gutenberg block are supported and the only limit is your imagination.

Slider height is a conseguence of each child slide height. So if you want your content vertically aligned with space on top and bottom, just add a Spacer block like in this example: