www.wysiwygwebbuilder.com

I notice that several html tools on the same page give problems. https://abload.de/img/webbuilder_2019-11-05ibkmg.png
In this case I need to have between two or three, but with two something is wrong, as seen in the second image (only Twitter appears and there should be more buttons) https://abload.de/img/opera_2019-11-05_17-4gljvw.png
Something I do wrong? Any advice?
Thank you!

(Google Translate)

Nothing helpful can be said just looking at images. It is always best to provide a working url so it can be viewed and a more definitive answer given.
Or provide a copy of your project. See the following before dping so.
viewtopic.php?f=10&t=82134

You can have unlimited HTML objects on a page.
There is most likely a conflict in the code of both HTML objects.