Small thumbs are generated correctly but the middle one ( that which you see after clickin to small one) don't apear. I must set value of (zp-config.php) ['image_size'] = 595 to 450 or ti don't work with error ->
Fatal error: Allowed memory size of 16777216 bytes exhausted (tried to allocate 2380 bytes) in /home/webhosting/xxxxxxxxx/i.php on line 197
Images are in resolution 2048*1536 size about 700KB I don't know why it need so much memory.....