appearence problems

I finaly uploaded NTS Kgrid correctly but then I got something very bad in terms of appearence. 

Can you explain us why this doesn't look like before using the same yoothemepro ...

Thanks for your advices 

I also bought the KBENTO one and have also problem in the setting with Yootheme Pro How can I manage it ? 

I got an error concerningthe boostrap tooltips that looks unefficient 

Hi sereniteam,

I think, there are some conflict style between kunena template and joomla template. Please send to your website url, I'll check and find the solution for this issue.

Best regards,