Thanks for your feedback. Again, this is down to performance and keeping the app as responsive as possible. At the moment we encourage users to select and download in lots of 10 max to enable an efficient process.
I will speak to our development team and see if there are plans in place already to change this restriction.
WHEN VEIWING LAST MONTHS INVOICES BEING ABLE TO PRINT OFF MORE THAN 10 INVOICES AT A TIME WOULD MAKE THE END OF MONTH PAPERWORK MUCH EASIER.