Error code 0xE0191009 & Failed to init security is caused by faulty internet. This means that Xigncode executables were not able to "update" or connect to Xigncode "update server". Since WTFast does not hook XignCode exe or have anything to do with it, this is confirmed as not a WTFast issue.
There is an issue on the user's end with regards to their network/internet.
How to solve it? Please try changing your DNS to Google DNS (22.214.171.124 and 126.96.36.199). Learn more