Convert region names to character. Also fix the layerId. Fix https://github.com/npct/pct-shiny/issues/557
Convert region names to character. Also fix the layerId. Fix https://github.com/npct/pct-shiny/issues/557

npct/pct-shiny,npct/pct-shiny,npct/pct-shiny,npct/pct-shiny,npct/pct-shiny,npct/pct-shiny