Hi Rui, sorry for taking so long to answer.
As for the mistake, I tried it and it works well, anyway I’ll try again this week and I will write to confirm that it works, if I do not send video with what happens.
As for margins, I have not updated the plugin because many columns which are arranged (the margin) and am waiting to see if in future versions of the plugin does not happen, and you tell me what you think …
Greetings and thank you very much