Prestashop random behavior

[Ulukman]

Hi all,

 

I'm currently working on a project: www.fmf.kg

 

And i'm having hard time adding content to the website. The issue I"m having is a bit strange: changes i commit to the website don't seem to be properly working. First when I had to delete 2-3 times old manufacturers (I deleted them one by one, when i refreshed the page they all were back again). After some time they were gone.

 

Now I started adding new Manufacturers: so far I've added 6 of them. But for some reason when I open the front page or admin page (manufacturers block) i can see only 4 of them. Although on occasional page refreshes all of 6 are shown.

 

Same goes to front page: only 4 of 6 might be shown on all of the pages, and then suddenly on some random page 6 manufacturers will be shown.

 

I know it sound a bit crazy, but I'm not sure what's causing this issue. I'm wondering whether issue is database related or maybe hosting related. I've recently moved my project from localhost to the server.