It sound great, but it seams what the filter doesn’t work. I thought that the different time formats were the problem, so I changed the ditto call:
[!Ditto? &display=`10` &tpl=`dittoEventHome` &parents=`22` &filter=`startDateofEvent,@EVAL return strftime("%A %d, %B %Y",strtotime("+1 month"));,6` &sortBy=`startDateofEvent ` &dateSource=`startDateofEvent` &dateFormat=`%m`!]
But that’s not the reason. I get the right dates but the filter doesn’t work. On my Homepage you cant see the result. At the top off the event list you will find the filter date. And the "startDateofEvent is below the bar with the month.
I always get all events.