After teh update today (11/06/26) they said they fixed the thing that you get stuck inside the foundations below portals. That is NOT fixed, i have got stucked inside 2 times in a row now withing 5 min.
I also have had the same issue, had to destroy the foundations to get out from under the portal. Luckily I am one of 2 in my clan that can build on the server. This needs to be looked into again, Sorcery portals are still not working.