fix for non-removed columns and zero row counts
fix for non-removed columns and zero row counts

iongroup/plotly.js,etpinard/plotly.js,asolagmbh/plotly.js,aburato/plotly.js,asolagmbh/plotly.js,etpinard/plotly.js,plotly/plotly.js,iongroup/plotly.js,etpinard/plotly.js,aburato/plotly.js,plotly/plotly.js,iongroup/plotly.js,plotly/plotly.js,asolagmbh/plotly.js,plotly/plotly.js