Google image search index same ALT tag on ALL my images (WTF!)

[zukkka]

I have a problem with my blog ( http://meme-lol.com/ ) and the problem is that when google image index my main page (note: only index.php) it takes the blogs titel (in this case: "MEME and LOL - Funny MEMES and Funny LOL") and adds this as ALT tags to all the images on my main page (not single posts). This creates tons of duplicate ALT tags since all the images on all my index pages (right now 290 pages) gets the same ALT tags instead of the unique ALT tag that i have given all my images.

and here comes the strange part.

If i remove the blogs title (no name) so that my blog doesnt have any name (Blank settings) all my images on the index pages get the right ALT tag as they should have from the beginning.

So if i have the blogs name as title, all images get the same alt tag as the blog title (NOTE that when i check the source code, the correct alt tags are there for every image). but if i remove the blogs title and use a blank name, all the images get the correct alt tag. but my pages looses its title and will not have any name on google search (not google image search).

I am using the following SEO plugins: Yoast WordPress SEO and SEO Friendly images and i have tried to deactivate those and tried new plugins without any results so its not the plugin causing this.

This problem is really getting irritating and ive tried to find a solution for this for a month now without any results so im hoping that one of you guys can help me fix this

Note that this problem is only on my main pages / index.php and NOT single.php / post files.

Please see the attached screenshots for more info: