Haven't tested on Opera or IE yet-- the only other browsers I have-- but will.
Does it in FF private mode. Starting FF in safe mode corrected it and traced it to when NoScript is running. Not hitting any wrong key combos, all mouse clicks during troubleshooting so unless I have a stuck key, keystrokes shouldn't be an issue. More detail on what happens-- when there is a startup tiddler set in Control Panel, it displays with sidebar-- if no startup tiddler is set then it shows empty story river with sidebar. screenshot of downloaded empty.html from tiddlywiki com-- the only thing done to it is clicking new tiddler button [image: Clipboard01.jpg] On Monday, August 17, 2020 at 3:22:52 PM UTC-4 Mark S. wrote: > You're not accidentally using Ctl-S to save ?? > > > On Monday, August 17, 2020 at 11:52:51 AM UTC-7, A Gloom wrote: >> >> TWSingleFile, local copy >> Win8.1, Firefox 79.0 >> >> Just today, the edit mode text entry field doesn't display the tiddler's >> text field contents but displays a second instance of the entire wiki. >> Does this regardless of the tiddler's type setting or edit preview toggle. >> The edit mode toolbar and fields selection section are still visible. This >> makes the edit mode unusable. >> >> No software updates within the last few days to account for this. >> Happens with all pre-created wiki's as well as a freshly downloaded blank >> wiki, so its not something that was done to the wiki by user, plugin's >> etc. Does not do this with the online wiki at tiddlywiki dot com. >> >> The one thing I have yet to determine is if I accidently set something >> browser setting wise-- its easy for me to do so with errant mouse clicks or >> miskeying. >> > -- 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/b0788e3c-e918-4aa9-af5b-0f2ea1cc70afn%40googlegroups.com.

