Hello @InnerFitStudios ,
If you used the standard merge lists function, it would have created a new list of the two combined, which can be safely deleted (list only option) if that's not what you meant to do.
If your issue is that you were in one list > select all > and then Actions > Add to list, then that's a different issue. If that's the case, I'd strongly advise calling in right away in the morning tomorrow when our phone support is open so they can setup a high priority case with our Tier 2 team to try and reverse the addition.
... View more
