Ability to hide the block header in Gutenberg?

Is it possible to hide the header that Lazy Blocks automatically adds to a block in the Gutenberg editor on a per-block basis? The reason for this is that the header has broken styling and looks quite odd when used together with Full Site Editing.

Here is a screenshot of the issue, in this case my block is called “Random block”:
https://drive.google.com/file/d/1jaIvmVduazC3Wu6KpHzV1SDuuSe9XA1h/view?usp=sharing