Everything is gone!
I went into Tasker just now to resume working on a task I'd been working on and got a pop-up that reads:
"You don't have any profiles yet, so Tasker won't do anything automatically."
And the message is correct: my profiles and everything else are gone.
I'm running 6.7.6-beta.
Checking the runlog, I see that the last time any of my tasks ran was at 21.48.10 this evening (07/05/26), with no further entries until I came back and discovered the problem at 00.38.27 (07/06/26).
I don't know if they are related, but I'd received a couple of notifications that Tasker was out of memory over the last several days.
EDIT: Don't know if it's related, but on 6/26/26, I had a problem where even after tapping the "Save & Apply" tab, exiting Tasker, and getting back in, Tasker ran an earlier version of a Task I'd been working on. Only after exporting, deleting, and importing the project the task was in was I able to run the updated version I had saved.
Arghhh!