Repeated captures into a Live Preview table cell fail with a CodeMirror RangeError #445

Capturing timestamps repeatedly into a Markdown table cell in Live Preview fails after the first capture.

Found during the PR #442 verification (V-442) on Obsidian 1.14.4, Linux. Put the cursor in a table cell in Live Preview, then run Capture timestamp, then a segment capture (10 s or 20 s). The first capture lands. The next ones do not persist, and the console shows Obsidian's CodeMirror error RangeError: Applying change set to a document with the wrong length.

• Master (921be0d) and feat(notes): find notes and links by episode GUID, capture where you write, and create episode notes without playing #442 behave identically, so this predates feat(notes): find notes and links by episode GUID, capture where you write, and create episode notes without playing #442.
• Source mode works: all four capture actions escape a pipe and flatten newlines inside the cell, and the row is preserved.

Likely area: how the capture inserts text while Live Preview's table widget owns the cell (the editor's document length differs from what the insert assumes). Reproduce with the V-442 driver live-table-compare.mjs before changing anything.

Severity: low to medium. Capturing into tables in Live Preview is a plausible workflow, and the later captures are silently lost.