Custom map not loading on your Host Havoc Ark server
If you've downloaded a custom map from the Steam Workshop onto your server and it's not working, (CPU showing 0% with player count showing the correct amount) you can try the following.
1) In your game panel ensure your server is stopped. Once you have confirmed the server is stopped click on the "...More" button.
2) Locate and click the "Delete Steamapps Folder [Global]" icon and click OK to run the script.
3) Once done, please click on the "Update Server Files" icon in your panel and wait for the process to say completed.
4) After the "Update Server Files" process completes take a look at the "How to set up a custom map" guide to ensure you followed all steps correctly.
Make sure to enter the correct map name that is specified on the "Steam Workshop" mod page for the custom map you want to run.