Plaintiff may recover damages for property withheld where plaintiffs right terminated during pendency of action.

Nev. Rev. Stat. § 40.030

in effect

In an action for the recovery of real property, where the plaintiff shows a right to recover at the time the action was commenced but it appears that the plaintiffs right has terminated during the pendency of the action, the verdict and judgment shall be according to the fact, and the plaintiff may recover damages for withholding the property.