We have identified that the error below is thrown when using dot notation in col.field e.g "1.Blabla". This occurs once you focus the cell.  The function below is what causing this error and was added in 9532de2bdb083a0bb40a6099924e98893ab354e7 ``` javascript RowCol.prototype.getIntersectionValueRaw = function(){ var getter = $parse(this.col.field); var context = this.row.entity; return getter(context); }; ``` 9532de2bdb083a0bb40a6099924e98893ab354e7