check the core_config_data for a setting called
SELECT * FROM core_config_data WHERE path LIKE '%merge%'
More than likely this feature was turned on, just change that value to a zero and your good to go.
check the core_config_data for a setting called
SELECT * FROM core_config_data WHERE path LIKE '%merge%'
More than likely this feature was turned on, just change that value to a zero and your good to go.