Whenever I use the advanced find in a folder or a group of folders, it shows me the "find results" tab, and that's awesome. But when I open other tabs and do the same, the new "find results" tab replaces the one created in the first place.
Is there a way to do the advance find and keep multiple "find results" tabs open?
If you do two Find operations in parallel, they'll automatically output to separate collections (as long as Preferences / Miscellaneous / Advanced [Behavior]: find_unique_collections hasn't been changed to False).
If they aren't done in parallel, you'll need to either edit the Results Collection field in the Find panel to make the next Find output to a different collection, or rename the old collection first so that it isn't overwritten.