Interesting, it really seems to be related to Esher - maybe they had to change the prps for the new translations.
I now made sure that the ages Releeshan, Descent (
Myst V),
Myst (
Myst V) and Direbo do not have the Esher files anymore on the Shard. A quick test showed no problems, but maybe some stuff which is broken is more hidden, so I will not remove Esher from the other ages before waiting some days for people reporting problems.
sdickens, this means that in theory, after another round of conversion, you should be able to reach those four ages. Could you please try that, and confirm whether you can actually get there in-agme? (You may have to find the entrance though
)