Due to the old script unable to pull the info from Higher Timeframes due to a restriction within PineScript this indicator has had to change slightly.
The 'Chart' Timeframe will auto draw the zones as before but that will be the only Timeframe that can be selected, so the Timeframe you are on will draw those zones on the chart.
You can use Timeframe 2 to select a Higher Timeframe (HTF) for zones.
Unfortunately it is NOT possible yet to add in extra time frames due to the way this code runs to collect the HTF info.
If you do want extra then you could add the indicator again and have them both running and then Disable the Chart Timeframe and select another HTF from Timeframe 2.
Extra Time selections have been added and also an option to have the Bar from where the Zones are created to change colour... maybe for reference.
Trade Safe :)