cannot print email since update to 7.0.27943.0

I cannot print from eMClient anymore, print preview comes up, but on pressing print icon nothing happens, I cannot find anyway of setting a printer?
I have bodged round this today by saving the email as html file then printing this, but emails used to print directly no problem, what do I need to fix?

I have just managed to print an email - without changing anything! This time a ‘choose printer’ box did appear and printing went fine, so a bit of a mystery…

Hello David,
perhaps there was just some other program blocking eM Client or your printer disconnected?
Either way, I am glad the issue is resolved for now, though it is not possible to tell what went wrong at this time…