In renderChunk function, convert fields that are stored as arrays to strings for displaying in renderChunk. This fixes an issue where placeholders for multi value fields (listbox-multiselect and checkboxes) do not display when they have more than one value because they are passed as an array.
In renderChunk function, convert fields that are stored as arrays to strings for displaying in renderChunk. This fixes an issue where placeholders for multi value fields (listbox-multiselect and checkboxes) do not display when they have more than one value because they are passed as an array.
Fixes #334 and #281