Hi Mocer.
If something does not work, this is not a bug, but improper use in connection with a non -complete understanding.
The problem of the logo has already been here on the forum 1 time. Mehtaz should remember this and not give a meaningless advice to reinstall the template.
I don’t remember exactly what it was connected with. Perhaps with caching or compression. Never use these options during the development or editing of appearance. Clean the cache.
To accurately determine the cause, should know how and what you use. For example, you use many styles of the template and the like.
But I am not an employee of support, therefore, I can’t access your site. I recommend that you ask to look here a more competent employee.