message: Avoid crash in renderCardsInColumns
diff: @@ -123,7 +123,7 @@ export const maybeRenderCardsInColumns = makeBTDModule((options) => {
  const allColumns = TD.controller.columnManager.getAllOrdered();
  allColumns.forEach((c) => {
  - if (!c.updateIndex[chirpKey]) {
  + if (!c.updateIndex || !c.updateIndex[chirpKey]) {
  return;
  }
  