Bankreconciliation does not accept end date

[ries]

I would like to make a reconciliation of the month October, so 1st until 31st of October.
So I make a new reconciliation:

Then click for the right date:

Then click for new reconciliation:

In opened reconciliation I see the date 30-10-2017 instead of 31-10-2017, what do i do wrong?:

[ries]

Got a Cloud Server error, light grey text on a light yellow background, and now it’s all working again.
Maybe Lubos is or was busy?
Anyway, problem solved.