Error 1054 for multilingual page

Hi,
I have Greek (el) and English (en) languages installed on my site. I take this error message when trying switching from Greek language (default) to English:
1054
Unknown column 'title_en' in 'field list' SQL=SELECT *,title_en AS title,description_en AS description,`values_en` AS `values`,default_values_en AS default_values FROM cgvtu_jd_fields WHERE published = 1 ORDER BY ordering
It appears the page you were looking for doesn't exist. Sorry about that.

The error does not occur if I change template for the English home page (I tried beez3 and protostar and it works fine).
From the other hand Falang is not a solution for me, because I need to use different logo image for each language as well and I didn't find a way to manage this using the Falang component. (if there is a way to achieve this, please do let me know)

Here is the link: http://campaign.pasykaf.org
Please advice

Regards,
Roi

I guess I found the problem. I added a custom field in JoomDonation component named title_en (field type: SQL) and looks that it works. Hope this is correct.

Hi

I'm afraid I do not know this component to answer that. You should try ask its developer.