NSInternalInconsistencyException: Invalid batch updates detected: ReaderDetailCommentsTableViewDelegate.tableView

[sentry-io]

Sentry Issue: JETPACK-IOS-W59

NSInternalInconsistencyException: Invalid batch updates detected: the number of sections and/or rows returned by the data source before and/or after performing the batch updates are inconsistent with the updates.
Data source before updates = { 1 section with row counts: [2] }
Data source after updates = { 1 section with row counts: [0] }
Updates = [

]
Table view: <WordPress.IntrinsicTableView: 0x13a144e00; baseClass = UITableView; frame = (8 1915.5; 743.5 215); clipsToBounds = YES; autoresize = RM+BM; gestureRecognizers = <NSArray: 0x283b2f630>; backgroundColor = <UIDynamicSystemColor: 0x2820bc800; name = tableBackgroundColor>; layer = <CALayer: 0x28352b720>; contentOffset: {0, 0}; contentSize: {743.5, 235}; adjustedContentInset: {0, 0, 0, 0}; dataSource: (null)>
  File "ReaderDetailCommentsTableViewDelegate.swift", line 86, in ReaderDetailCommentsTableViewDelegate.tableView
  File "CommentContentTableViewCell.swift", line 262, in CommentContentTableViewCell.renderer
  File "<compiler-generated>", line 258, in CommentContentTableViewCell.renderer
  File "<compiler-generated>", line 258, in CommentContentTableViewCell
  File "WebCommentContentRenderer.swift", line 74, in WebCommentContentRenderer.webView
...
(25 additional frame(s) were not displayed)

[kean]

The number of occurrences seems fairly low. So far it only affected two users. This crash first appeared in 28.0.0.3.

[kean]

I've reached out to one of the a11n who reproduced to get the steps to reproduce: you just need to open the notifications tab. It seems like the issue is with one of the specific comments. They can't reproduce this crash anymore.

[kean]

This crash started to appear at the same time as #21102 (comment). So it likely has the same root cause.