diff --git a/lib/Repository/Repository.php b/lib/Repository/Repository.php
index b23570a..1c34ea0 100644
--- a/lib/Repository/Repository.php
+++ b/lib/Repository/Repository.php
@@ -845,7 +845,13 @@ final class Repository {
 		try {
 			foreach ($this->backend->getRanges($ranges) as $i => $data) {
 				foreach ($parts[$i] as [$id, $at, $length]) {
-					yield $this->decodeBlob($id, substr($data, $at, $length));
+					try {
+						$blob = $this->decodeBlob($id, substr($data, $at, $length));
+					} catch (\Exception) {
+						// a read that went wrong on the way (see loadBlob()): this blob on its own
+						$blob = $this->loadBlob($id);
+					}
+					yield $blob;
 					$done++;
 				}
 			}
diff --git a/src/components/Backups.vue b/src/components/Backups.vue
index 82ac031..e0d915d 100644
--- a/src/components/Backups.vue
+++ b/src/components/Backups.vue
@@ -91,7 +91,7 @@ const browserZone = Intl.DateTimeFormat().resolvedOptions().timeZone || 'UTC'
 const shown = (s) => (s && props.status.scheduleTimezone && props.status.scheduleTimezone !== browserZone) ? toZone(s, props.status.scheduleTimezone, browserZone) : s
 const schedule = ref(shown(props.status.schedule))
 const error = ref('')
-watch(() => props.status.schedule, (s) => { schedule.value = shown(s) })
+watch(() => [props.status.schedule, props.status.scheduleTimezone], ([s]) => { schedule.value = shown(s) })
 
 const trash = reactive({})
 async function loadTrash() {
diff --git a/src/format.js b/src/format.js
index c7496c8..5774270 100644
--- a/src/format.js
+++ b/src/format.js
@@ -33,17 +33,23 @@ export function formatSize(bytes) {
  * @param {string} hhmm the time
  * @param {string} from IANA zone it is in
  * @param {string} to IANA zone to show it in
+ * @param {Date} now the day to convert on (today)
  * @return {string}
  */
-export function toZone(hhmm, from, to) {
+export function toZone(hhmm, from, to, now = new Date()) {
 	const [h, m] = hhmm.split(':').map(Number)
 	const parts = (zone, date) => Object.fromEntries(new Intl.DateTimeFormat('en-GB', {
 		timeZone: zone, hourCycle: 'h23', year: 'numeric', month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit',
 	}).formatToParts(date).map((p) => [p.type, p.value]))
-	const today = parts(from, new Date())
-	const guess = Date.UTC(+today.year, +today.month - 1, +today.day, h, m)
-	const seen = parts(from, new Date(guess))
-	const offset = Date.UTC(+seen.year, +seen.month - 1, +seen.day, +seen.hour, +seen.minute) - guess
-	const there = parts(to, new Date(guess - offset))
+	const offsetAt = (at) => {
+		const seen = parts(from, new Date(at))
+		return Date.UTC(+seen.year, +seen.month - 1, +seen.day, +seen.hour, +seen.minute) - at
+	}
+	const today = parts(from, now)
+	const wall = Date.UTC(+today.year, +today.month - 1, +today.day, h, m)
+	// the offset at the wall time itself: on a day the clocks change it differs from the one at
+	// midnight, so it is looked up a second time at the moment found first
+	const at = wall - offsetAt(wall - offsetAt(wall))
+	const there = parts(to, new Date(at))
 	return `${there.hour}:${there.minute}`
 }
diff --git a/tests/Unit/Repository/DamagedReadTest.php b/tests/Unit/Repository/DamagedReadTest.php
index d532496..a281fd4 100644
--- a/tests/Unit/Repository/DamagedReadTest.php
+++ b/tests/Unit/Repository/DamagedReadTest.php
@@ -45,6 +45,23 @@ class DamagedReadTest extends TestCase {
 		$this->assertSame(0, $backend->streams, 'the damaged read happened');
 	}
 
+	public function testATableDumpThatCameInDamagedOnceIsReadAgain(): void {
+		$repo = Repository::openWithKey(new LocalBackend($this->root), $this->keys);
+		$stats = [];
+		$writer = $repo->blobWriter($stats);
+		$lines = [];
+		for ($i = 0; $i < 20000; $i++) {
+			$lines[] = json_encode(['i' => $i, 'pad' => str_repeat('x', $i % 400)]);
+		}
+		$writer->write(implode("\n", $lines) . "\n");
+		$blobs = $writer->finish();
+		$repo->flushPacks();
+		$backend = new GarblingBackend(new LocalBackend($this->root), ranges: 1);
+
+		$this->assertSame($lines, iterator_to_array(Repository::openWithKey($backend, $this->keys)->readLines($blobs), false));
+		$this->assertSame(0, $backend->ranges, 'the damaged read happened');
+	}
+
 	public function testDataDamagedOnTheLocationStillStopsTheRestore(): void {
 		$backend = new GarblingBackend(new LocalBackend($this->root), streams: 1000, ranges: 1000);