[Plugin: Types – Custom Fieldst] Images doesn´t save after change site path

My site was in “site” folder in my server. I change to the root of the site, so after that, my images doens´t save anymore. I upload the image, select it and try to save the post. After this the image field is empty again. I´ve already reinstall WordPress, the plugin, turn off and on it, change upload folder permission to 777, re-do the field with the same name, but nothing happens. What do I have to do to fix it?

Thanks a lot!