Try to attach your taintlog as a file instead of posting it.
What level are running taintLog at?
In any case I can tell you now what you're seeing is not a problem with Clique.
Some other addon is touching parts of the default UI that it shouldn't be and that triggers the secure system errors.
The secure system is there to prevent addons from automating the game in ways Blizzard doesn't approve.
Disable all other addons momentarily and try just with Clique, I'm 99% sure you'll have no issues.
Then enable just your custom unitframes (if you have some) try again with your custom unitframes and Clique.
If no problems again you know it's some of your other addons that's causing the issue.
A list of addons you're using might also be helpful.
Open a command prompt in your Interface\AddOns\ folder and run this command.
Code:
dir /b /ad /on > addons.txt
Then attach the addons.txt file to your post.