second and additional columns don't show

[damies13]

fails to show more than 1 empty column

repro steps:

• create table
• create column, do not add values to column
• create another column, do not add values to column
• create another column, do not add values to column
• only 1st column is showing
• add value to 1st column
• only 1st and 2nd column is showing
• add value to 2nd column
• now all columns show

Expected:

• create table
• create column, do not add values to column
• create another column, do not add values to column
• create another column, do not add values to column
• all columns show