It depends on what kind of bugs you've introduced but the "UI way" would be to go to Ctrlpanel > Basics > Info and look at very bottom there to investigate which shadow tiddlers have been overwritten, i.e click the little magnifying glass.
Then you can delete one of those tiddlers at a time, and save+reload, to see if it helped. What happens when you delete a manipulated shadow tiddler is that it resets it to the original. Before everything, you should of course update the wiki to latest version. You mention backups so I assume this is already taken care of, which would be the very first step. If your bugs are of a more serious kind where you e.g have manipulated the file content via an external editor then I'm not sure what to do. <:-) -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/8fe614e1-6e81-4b97-830a-d3a8e2af4e81%40googlegroups.com.

