Thread:Mathmagician/@comment-5455241-20130401043536/@comment-4674838-20130406160720

DevaMK wrote: Hey Mathmagician. I don't know why, but have that slider problem again. Can you help please. I have no idea how this happened. It was working fine. Here's the Mediawiki. Thanks. Hey, so I am going to file a bug report about this to Wikia staff.

I can't think of any reason why it would revert back to 'Read more >' when it was working properly before, and you didn't change the system messsage since then. Sounds to me like MediaWiki:Galery-slider-read-more is just unreliably buggy.

I'll let you know what I hear back from staff after the bug report.