The world thumbnail in the Desktop Editor reverts to an old version from 2 months ago after approximately 12 hours of updating. The issue occurs on a Windows 11 (10.0.26200) 64-bit system with the Desktop Editor app version 259.0.0.16.288, build channel release, and build ID 1491270929232847. The world ID is 10241323577005469, and the session ID is c4f3997d-1b1b-4615-994e-fbe41e6b5b17. The issue is categorized under World Configuration and Desktop Editor.