module doesn't work with webkul Show Price After Login For Magento module

[VivekShingala]

Hello

Thank you for this very powerful extension to speed up the magento store.

I recently faced the issue with webkul's Show Price After Login For Magento extension where customer login information is not reflected after loggin in and out the system.

For example, when I visit a product page using category traverse it is working fine (i.e. show/hide product price)
http://abc.com/cat1/cat2/cat3/product.html

However, when I visit the product directly, it is not showing and hiding the product price when login or logout the system.
http://abc.com/product.html
Note; when I visit the above url and login, it doesn't reflect the price but when I go to cache management and refresh fpc cache it shows the price. The same is happening when logging out of the system.

Please let me know what is the issue and how to fix it asap. Thanks.