issue checked in nvlocal-1201

After delete old batch data , old batch web data is deleted from web but their attachment folder is as it is

As i created created classwork , homework & Circular in 2020-21 batch , then i delete that batch data from administritive page , so , when i login in 2020-21 batch then that all data is deleted , but their  folder is as it is in wenserver

\\webserver\nvlocaltest.sapphire.net\Content\1201OrgGroup\Circular\1201000000106
\\webserver\nvlocaltest.sapphire.net\Content\1201\Assignment\1201000000004
\\webserver\nvlocaltest.sapphire.net\Content\1201\Classwork\1201000000025