2 of my Main Menu tabs show Blog Sidebar

@kuczekross: Please post in your site url.

Regards,
Mahesh

@kuczekross: I just checked your site and seems you are using No Sidebar (Content Width) as the default layout. All other pages are displaying with that particular layout and not the category page. This is kinda strange. I checked for the same on our server and had no such issue. Are you using any plugin? If so, try disabling the plugins and check if that resolves the problem.

Let me know further.

Regards,
Mahesh

@kuczekross: Seems the sidebar is only displaying on the blog page. All other pages is using No Sidebar (Content Width). Its strange, how your blog cateogry page is displaying sidebar. If you do want to make the blog page same layout, you can use the custom CSS. Go to Dashboard=> Appearance=> Customize=> Theme Optoins=> Custom CSS box and add the following CSS:

.archive.category-blog #main {
    display: block;
    float: none;
    margin: 0 auto;
    width: 820px;
}
.archive.category-blog .sidebar-primary {
    display: none;
}

Let me know if any problem.

Regards,
Mahesh

@kuczekross: If that’s the case, forget the code above I’ve given above. This can be managed through the metabox in post within the theme itself. Go to the Dashboard=> Posts and edit this post, then scroll down to Gridalicious Options and chose No Sidebar (Content Width) option in Layout Option and then click Update. Do the same for the post you want like this.
Note: If default layout is set here then it will use the layout you’ve set in Dashboard=> Appearance=> Customize=> Theme Options=> Layout Options‘s Default Layout. This options gives you freedom to choose between different layout for different pages and posts.

Hope this helps. Let me know if any problem.

Regards,
Mahesh

@kuczekross: Thank you for your appreciation. Have a nice day!

Regards,
Mahesh