Behavior of the habra editor at unstable connection

The following effects were found:

1. If the first click on the “draft” / “preview” failed connection, then the next press just dizablat buttons for a few seconds, but do not try to send the topic in a new way. It is necessary to reload the page and copy the text into it.
2. In some situations (incomplete loading of the editor?) Pressing any of the buttons led to a transition to a short XML document with content like “successfully completed,” while the topic was actually posted to the blog. Three times clicked on
   Preview - posted to the blog three copies of the topic.

Colleagues, beware!