Hi,
I just installed version 3.4.5 on Magento 1.9.3.2. The server is running mysql 5.6 and PHP 5.7.
When i try to make a test order i get the following error message:
SQLSTATE[42S22]: Column not found: 1054 Unknown column 'acquirer' in 'field list', query was: SELECT qpstat, transaction, cardtype, cardnumber, acquirer, is_3d_secure, currency FROM quickpaypayment_order_status WHERE ordernum = :order_number