Hello Taivan Badrakh,
I am sorry for the delay of this reply.
Regarding your issue with the slow page load, it seems like the issue was caused by the photo caching which cached the unnecessary photo items. Can you give it a try again and see if you still feel the slow of page load?
We having problem, our site loading very slow. Have some error message like 23 Out of resources when opening file './orloo_j3/o_social_photos.MYD' (Errcode: 24) SQL=select * from `o_social_photos` where `id` IN ( 2264,2263,2262,2164,2165) UNION select * from `o_social_photos` where `id` IN ( 2166,2167,2168,2169,2170)
As for the above, look like you hit the open_files_limit from your MySQL. I not sure why but if you increase the value for this limit, it should solve your issue. Please see below link:
http://secure.hens-teeth.net/orders/knowledgebase/109/MYSQL-Out-of-resources-when-opening-file-Errcode-24.html
If you not sure how to increase the above limit value, you will need to consult with your web hosting provider and request them to increase for you.
Hope this help and have a nice day!