If you are looking for something bullet proof than you should probably look somewhere other than some software that I make for myself in my free time. If you are looking for software that is set up for your preferences with conflict with mine you can get information about pricing and availability from info @ooktech.com
The snapshot stuff is part of the magic that lets everything be packed into the executable file. That error is saying that the wiki is having trouble loading a tiddler that has meta data, probably, so a corrupted or non-existent png file makes sense as the reason. -- 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 tiddlywiki+unsubscr...@googlegroups.com. To post to this group, send email to tiddlywiki@googlegroups.com. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/0c052735-1282-420e-825b-d6fda4a5d182%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.