Grids/position

Hi,

First place, thank you very much for your attention and for the template.

There are some problems with the grids or positions, before to change nothing in the template or settings, appear in the page few error lines showing:
Warning: explode() expects parameter 2 to be string, array given in /home/newsport/public_html/templates/baseline/yjsgcore/lib/yjsg_loadgrids.php on line 247

Besides when I try to assign a position to a module, it does not show. I tried with few positions (header, top1, top2, adv1, user11), in someones it just does not appear in other even show a new error line:
Warning: array_key_exists() expects parameter 2 to be array, null given in /home/newsport/public_html/templates/baseline/yjsgcore/lib/yjsg_loadgrids.php on line 254

But for example, seems that 'footer' showed it properly.

Right now, I set as proof for you:
- 'select language' module on the 'footer' (does appear)
- 'access form' on 'adv1' (shows a new error line)
- 'image module' on 'header' (does not show)

I hope there is something that can be do to solve it!

Thank you.

Kind regards,

Are you sure your are posting in product assigned forum?: Yes

What is your CMS version?: Joomla 3.x

MySQL Version: 5.x

PHP version: 5.x

Link to installation: newsport.es

Have you edited any files? If yes tell us which ones.: No

Is this personal or client website?: Personal