Plugin styles prevent alignfull/alignwide in editor

The styles injected by his plugin prevent blocks aligned to full and wide width in Gutenberg editor (backend) to actually stretch fully or widely:

`
#editor div.block-editor-writing-flow {
  max-width: 750px;
}

`
The current Gutenberg plugin implementation assigns max-width: none; to a block that is aligned to full or wide width, but the editor wrapper has its own max-width assigned, hence the blocks won’t stretch more than normal blocks.