My save game was during the Builders battle when the 1.1.0 patch hit, I defeated the boss and went back to the hut. The quest has finished and started the "Going Deeper" quest.
I can't save the game while in England (I get the "cannot save game right now"), but if I take the potion back to Asgard the game saves without problem.
I tried completing other quests in England, but neither the autosave or the manual save are working. I can fast travel without problems, so it doesn't seem the same problem that happened after patch 1.0.4.
Hope it has enough information for further investigations.