In EditorProblemsPane.tsx:134, diagnostic list items use key={idx} (the array index). When diagnostics are added, removed, or reordered between renders, React will match elements by position rather than identity, potentially causing incorrect DOM reuse and visual glitches in the problems list.
In
EditorProblemsPane.tsx:134, diagnostic list items usekey={idx}(the array index). When diagnostics are added, removed, or reordered between renders, React will match elements by position rather than identity, potentially causing incorrect DOM reuse and visual glitches in the problems list.