I totally agree.  It is a waste of time trying to work around this and QB support is useless.  I have done numerous feedback posts, to no avail.  Also, have added it to a chat that I needed to do.  To work around it, I put the deposit slip into my printer differently and choose both sides and flip up to get the rest of the summary to print on the back of the summary portion of the deposit slip, not the deposit slip itself.  I agree, with what you pay for QBO, they need to "get it together"!