Released new stability patch do address June2nd's stability issues:
https://forums.funcom.com/t/pc-update-2-4-22-04-2021-new-siptah-biomes-and-lighting-improvements-zath-qol-and-more-oh-my/162783/380
2.4.5 Released today for Steam and MS Store:
Changelog: https://forums.funcom.com/t/pc-update-2-4-22-04-2021-new-siptah-biomes-and-lighting-improvements-zath-qol-and-more-oh-my/162783/395