I seem to have screwed up badly

[frogmouse]

I've just installed tiddlydesktop on win 10, then opened an empty tw5, named the first tiddler, then opened Stroll and drag&dropped its tiddlers. All went well until I came to the "save, then reload" part. I saved just fine, but, as I couldn't find a refresh or reload button, I closed tiddly desktop and reopened it. I got the top row of buttons to choose the wiki (they didn't work) and a screenfull of js code that I couldn't affect. I said "Oops" (well, perhaps something stronger) and after fussing with it a while, deleted everything in the program directory, everything in the wiki directory, and started over with a new zip.
Now I have a tiddlydesktop with no wiki and javascript all over it. Here's a snip:

There must be something else I have to destroy before I can begin clean and fresh. What would it be?

[brickfrog]

Can you click the white box and press remove, then readd? I (believe) that's what worked for when it happened to me.

[frogmouse]

Yes! That worked for me, too. I was able to find the last backup and everything looks good. Thank you very much.