Should Individual vouchers post on a control group when the control group is set to Ready for Review

We have recently setup our Business unit to only post matched vouchers. This caused us to have a ton of matched vouchers needing to be posted at the end of the month because we had groups with a voucher that were in exception. I tested setting Post Timing on the control group to Post Vouchers Individually and it has corrected that problem. The users wanted me to further test when the group was set to ready for review if any vouchers would post.  I changed a group to Ready for Review and if the settings are set as mentioned above it will post the individual matched vouchers even when