Set Altar Disappeared on Tier 3 Conversion 6/17

Game mode: [Online | Singleplayer]
Problem: [Crash | Bug | Performance | Misc]
Region: [America]

Official server #1516 PvE Conflict US

My steam name is the same as here.

What the title says. I upgraded My Set altar to Tier 3 yesterday afternoon and when the upgrade completed it vanished. My base is located at the end of the river elevated portion at Priestking’s Retreat. The Altar was placed on land (not foundation) above the river (west towards the Den). This is a total bummer. I want all the sky beams but playing solo making all the mats is a grind and now I am scared to do it again because I have seen recent reports of this issue and also that it was supposed to be fixed with the latest patch.


Steps on how to reproduce issue:
1.I upgraded Set Altar to Sanctum (i had extra mats in the Altar but I’m not sure exactly what)
2.I waited in my shelter for it to finish because I was doing something else.
3.Walk outside and the entire Altar of Set has vanished.
4.Wander around aimlessly.

This still hasn’t been fixed. I just got through upgrading my Set altar to T3 and it disappeared immediately after the upgrade and dropped all my poison antidotes to the ground.