auto-restore (vrestore.xml/vrestore.slk) does not effect what's stored in user.cfg.xml which is most of your configuration changes. vrestore stores previous session information (tool windows/tool bar layouts, debug session info, bookmarks, window layouts, files to auto restore and settings for those loaded files).
Please post if you can your trashed vrestore.xml (or vrestore.slk if you don't have vrestore.xml).
Here's what I recommend:
* Delete vrestore.xml and vrestore.slk if they exist.
* Start SlickEdit and check your fonts, colors profiles, aliases, etc.
* If your config is messed up, edit user.cfg.xml. Then use File>Backup History for user.cfg.xml and restore it to a previous version. SlickEdit's keeps Backup History on user.cfg.xml because it's very important. vrestore.xml/vrestore.slk isn't that important.
If your macro files no longer exist on your hard disk, that's not a SlickEdit issue. Use Backup History to restore them. The most recent version would correspond to your last save.