Selected a/p invoices do not stay selected when selecting by invoice number

Version 7.0.4 Sage 100

Use Check maintenance to select invoices.  Pick a vendor and enter 3 invoices to pay.  All are selected and the total of three is at bottom of screen,  Go to print a check and only 1 or 2 of those invoices are on check. 

Realized just selecting them in maintenance and closing program and going back in and only 1 or 2 of the 3 remain selected.

If we use the select invoice icon it works.  They stay selected.

But when we enter the invoice numbers and select say 3 invoices, only 1 or 2 stay selected after exiting.  Some vendors have pages of invoices so it's easier to select by invoice number the ones we want to pay.

This just started after going from 7.00.2 to 7.00.4 last week.