Unable to change preferences
Fragment of a discussion from Support/LiquidThreads
We recently upgraded our memcached
from version 1.2.2 to version 1.4.3. Apparently that didn't agree too well, and user objects and whatever were not purged when they should. So your user preferences *were* actually saved, just not used (OUCH!). We are now back to using memcached
1.2.2, which we know gives the occasional error, but at least works as it should.
Sorry for the inconvenience.