Saving wiki pages from spammers: how to Revert to a previous Revision|
Argh! That is very discouraging! Please email me at sumanah at wikimedia dot org with a description of what happened -- what the old version was, what operating system and database and version of PHP and server you are using, whether you had a custom skin, etc. -- and a list of the problems you're facing. I'll get it to the mediawiki-l list https://lists.wikimedia.org/mailman/listinfo/mediawiki-l and get you some help, and maybe we can file appropriate bug reports and make things better.