Ouch, my previous message was lost due to an internet issue, I'll try to reconstruct as much as I can.
Hello Kometman, sorry for the late reply, but we really need more detail to reproduce the issue to help with it. Describe (or share) what a tiddler with data contains (or rather a minimal bit that's not rendered), what a tiddler that's snapshotted contains (or better a minimal markup that shows the issue), how do you do the snapshot (with what macro/toolbar command), etc. Pretend that we know nothing.
For instance, in the attached TW 2.9.4, I've installed SnapshotPlugin and added snapshotSave to ToolbarCommands; installed
DataTiddlerPlugin
and
FormTiddlerPlugin
(I suspect that it's not needed to reproduce the issue, but I may be wrong) – all latest from TT and Udo's site. I've also ForEachTiddlerPlugin, just to hide an error in DataTiddlerPlugin, but it's probably not needed as well.
I'm using the latest Firefox (118.0.2) with Timimi for saving, and I'm on Windows.
I've created [[Data holder]] tiddler with this content:
<data>{"name":"John Brown","age":34}</data>
<<showData>>
I've also tweaked SnapshotPlugin to fix it for contemporary Firefox (see the line below // YL tweak), as it failed on an attempt to pick path when using the snap command.
Finally, I've clicked the snap command for the [[Data holder]] tiddler, chose "tiddler: 'Data holder' (content only)", inserted the full path, and confirmed. As a result, my snapshot.html was successfully saved (I'm attaching it as well).
Feel free to reuse the attached TW to build a minimal reproducible example of the issue. Once you provide enough info to reproduce the issue, we'll definitely be able to help with this.
Best regards,
Yakov.