Revisions on WordPress site

Is there a website on WordPress https://drivefoxcopy.studio
when adding new records you can get irretrievably old, a few pieces at once. This applies to all sections of the site. Need to fix the problem. Write the time and the exact price. With all the understanding, but the work will take only when to add 5-10 records (content is already there, to wait for its preparation is not necessary) will not fly. Since already 3 people said "all done", and again, everything flew.