Changing Columns and Rows in your Block

1) HOW TO DELETE A COLUMN IN A ROW

Firstly you need to delete out all of the widgets (ie. Image, Header, Text, Spacers etc. from within the column by clicking once over them and deleting in the mini black menu that pops up.

Once they’re all deleted - click once over the middle of the row until the mini black menu pops up. Click on the Column pink area.

Select the number of columns you want to change down to ie. from 3 to 2 as per example below:

You can also add columns here (max 5).

2) HOW TO ADD A NEW ROW

Click on the + icon in the mini black menu.

This will add a row above your existing row containing 1 Column.

Check out this article with a great tutorial: 

And this article: