How to exclude Litespeed changes

You can exclude files and folders from “File Check”. Delete your current snapshot and, when you re-create it, add the caching folder to the “Exclude the following files/folders” input field.
More details here: https://blog.nintechnet.com/securing-wordpress-with-a-web-application-firewall-ninjafirewall/#file-check

Thanks for youre reply. If the caching folder is in root directory (/home/xxxx/) , not in WordPress directory (/home/xxx/wordpressdirectory) how can add it to the “Exclude the following files/folders” input field? if I write /lscache/ is enough?

/lscache/ is fine. There’s no need to enter the full path, just a part of it will do.