Custom ids have a \3 injected into the css and a space after the following letter after the \3 when added to the canvas

WARNING READ and FOLLOW next 3 steps, then REMOVE them before posting the issueFollow CONTRIBUTING Guidelines https://github.com/artf/grapesjs/blob/master/CONTRIBUTING.mdDo a quick SEARCH first, to see if someone else didn't open the same issueAll relative statements/questions have to be filled/answered, otherwise, the issue might be CLOSEDJSFiddle Starter template https://jsfiddle.net/szLp8h4nCodeSandbox Starter template https://codesandbox.io/s/1r0w2pk1vl Version: latest released You can get the version by typing grapesjs.version into the console Are you able to reproduce the bug from the d...