Question How do I accept all the changes at once?

Hello,
After a  new GEDCOM import, I have again the problem of space between the first name and the last name. I have requested the change but I can only validate a batch of 1,000 people and there are 65,000. Is there a way to accept the changes for all without blocking the server? Because if I have to repeat the manipulation every time I import a GEDCOM, it is not very practical.
Thanks a lot

If you know what you're doing, and don't need the extra safeguard of having to approve changes before they become permanent, then
1) go to Control Panel > User Administration and click the blue "Edit" button in front of your Username
2) scroll down the "Edit the user" form until you see the Changes heading, and click the checkbox:

 Automatically accept changes made by this user 
Normally, any changes made to a family tree need to be reviewed by a moderator. This option allows a user to make changes without needing a moderator.