I’ve been struggling with this same problem for ages and can confirm that disabling Memcachier/Memcached resolves it for me too.
As a side note, Memcachier/Memcached is really useful when doing development in Heroku environment and it should be on for live sites (with Batcache or similar), but it’s easier to keep it off for the duration of the development. Also updating WP messes everything up, but flushing the memory cache resolves that.
