[YouTube] Error on opening course playlists

Checklist

• I am able to reproduce the bug with the latest version given here: CLICK THIS LINK.
• I am aware that this issue is being opened for the NewPipe Extractor, NOT the app, and my bug report will be dismissed otherwise.
• I made sure that there are no existing issues - open or closed - which I could contribute my information to.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.
• I have read and understood the contribution guidelines.

Affected version

newpipe 0.28.0

Steps to reproduce the bug

1. In newpipe open link which goes to a course playlist

• https://www.youtube.com/playlist?list=PLWxziGKTUvQFIsbbFcTZz7jOT4TMGnZBh
• https://www.youtube.com/playlist?list=PLQkwcJG4YTCQ3V9U0aJOfhgjeKVuznat0

Expected behavior

No response

Actual behavior

No response

Screenshots/Screen recordings

No response

Logs

Newpipe logs: 2 blocks are repeating for something like 14 times

Block1:

org.schabi.newpipe.extractor.exceptions.ParsingException: Could not get uploader name
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamInfoItemExtractor.getUploaderName(YoutubeStreamInfoItemExtractor.java:193)
	at org.schabi.newpipe.extractor.stream.StreamInfoItemsCollector.extract(StreamInfoItemsCollector.java:57)
	at org.schabi.newpipe.extractor.stream.StreamInfoItemsCollector.commit(StreamInfoItemsCollector.java:113)
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubePlaylistExtractor.lambda$collectStreamsFrom$7(YoutubePlaylistExtractor.java:428)
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubePlaylistExtractor$$ExternalSyntheticLambda2.accept(D8$$SyntheticClass:0)
	at j$.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
	at j$.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
	at j$.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)
	at j$.util.AbstractList$RandomAccessSpliterator.forEachRemaining(AbstractList.java:720)
	at j$.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
	at j$.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
	at j$.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
	at j$.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
	at j$.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at j$.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubePlaylistExtractor.collectStreamsFrom(YoutubePlaylistExtractor.java:426)
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubePlaylistExtractor.getInitialPage(YoutubePlaylistExtractor.java:341)
	at org.schabi.newpipe.extractor.utils.ExtractorHelper.getItemsPageOrLogError(ExtractorHelper.java:21)
	at org.schabi.newpipe.extractor.playlist.PlaylistInfo.getInfo(PlaylistInfo.java:171)
	at org.schabi.newpipe.extractor.playlist.PlaylistInfo.getInfo(PlaylistInfo.java:77)
	at org.schabi.newpipe.util.ExtractorHelper.lambda$getPlaylistInfo$10(ExtractorHelper.java:182)
	at org.schabi.newpipe.util.ExtractorHelper$$ExternalSyntheticLambda1.call(D8$$SyntheticClass:0)
	at io.reactivex.rxjava3.internal.operators.single.SingleFromCallable.subscribeActual(SingleFromCallable.java:43)
	at io.reactivex.rxjava3.core.Single.subscribe(Single.java:4855)
	at io.reactivex.rxjava3.internal.operators.single.SingleDoOnSuccess.subscribeActual(SingleDoOnSuccess.java:35)
	at io.reactivex.rxjava3.core.Single.subscribe(Single.java:4855)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeFromSingle.subscribeActual(MaybeFromSingle.java:41)
	at io.reactivex.rxjava3.core.Maybe.subscribe(Maybe.java:5377)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeConcatArray$ConcatMaybeObserver.drain(MaybeConcatArray.java:153)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeConcatArray$ConcatMaybeObserver.request(MaybeConcatArray.java:78)
	at io.reactivex.rxjava3.internal.operators.flowable.FlowableElementAtMaybe$ElementAtSubscriber.onSubscribe(FlowableElementAtMaybe.java:66)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeConcatArray.subscribeActual(MaybeConcatArray.java:42)
	at io.reactivex.rxjava3.core.Flowable.subscribe(Flowable.java:16144)
	at io.reactivex.rxjava3.internal.operators.flowable.FlowableElementAtMaybe.subscribeActual(FlowableElementAtMaybe.java:36)
	at io.reactivex.rxjava3.core.Maybe.subscribe(Maybe.java:5377)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeToSingle.subscribeActual(MaybeToSingle.java:46)
	at io.reactivex.rxjava3.core.Single.subscribe(Single.java:4855)
	at io.reactivex.rxjava3.internal.operators.single.SingleSubscribeOn$SubscribeOnObserver.run(SingleSubscribeOn.java:89)
	at io.reactivex.rxjava3.core.Scheduler$DisposeTask.run(Scheduler.java:644)
	at io.reactivex.rxjava3.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:65)
	at io.reactivex.rxjava3.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:56)
	at java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:307)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637)
	at java.lang.Thread.run(Thread.java:1012)

Block2:

org.schabi.newpipe.extractor.exceptions.ParsingException: Could not get uploader url
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamInfoItemExtractor.getUploaderUrl(YoutubeStreamInfoItemExtractor.java:215)
	at org.schabi.newpipe.extractor.stream.StreamInfoItemsCollector.extract(StreamInfoItemsCollector.java:82)
	at org.schabi.newpipe.extractor.stream.StreamInfoItemsCollector.commit(StreamInfoItemsCollector.java:113)
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubePlaylistExtractor.lambda$collectStreamsFrom$7(YoutubePlaylistExtractor.java:428)
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubePlaylistExtractor$$ExternalSyntheticLambda2.accept(D8$$SyntheticClass:0)
	at j$.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
	at j$.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
	at j$.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)
	at j$.util.AbstractList$RandomAccessSpliterator.forEachRemaining(AbstractList.java:720)
	at j$.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
	at j$.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
	at j$.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
	at j$.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
	at j$.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at j$.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubePlaylistExtractor.collectStreamsFrom(YoutubePlaylistExtractor.java:426)
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubePlaylistExtractor.getInitialPage(YoutubePlaylistExtractor.java:341)
	at org.schabi.newpipe.extractor.utils.ExtractorHelper.getItemsPageOrLogError(ExtractorHelper.java:21)
	at org.schabi.newpipe.extractor.playlist.PlaylistInfo.getInfo(PlaylistInfo.java:171)
	at org.schabi.newpipe.extractor.playlist.PlaylistInfo.getInfo(PlaylistInfo.java:77)
	at org.schabi.newpipe.util.ExtractorHelper.lambda$getPlaylistInfo$10(ExtractorHelper.java:182)
	at org.schabi.newpipe.util.ExtractorHelper$$ExternalSyntheticLambda1.call(D8$$SyntheticClass:0)
	at io.reactivex.rxjava3.internal.operators.single.SingleFromCallable.subscribeActual(SingleFromCallable.java:43)
	at io.reactivex.rxjava3.core.Single.subscribe(Single.java:4855)
	at io.reactivex.rxjava3.internal.operators.single.SingleDoOnSuccess.subscribeActual(SingleDoOnSuccess.java:35)
	at io.reactivex.rxjava3.core.Single.subscribe(Single.java:4855)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeFromSingle.subscribeActual(MaybeFromSingle.java:41)
	at io.reactivex.rxjava3.core.Maybe.subscribe(Maybe.java:5377)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeConcatArray$ConcatMaybeObserver.drain(MaybeConcatArray.java:153)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeConcatArray$ConcatMaybeObserver.request(MaybeConcatArray.java:78)
	at io.reactivex.rxjava3.internal.operators.flowable.FlowableElementAtMaybe$ElementAtSubscriber.onSubscribe(FlowableElementAtMaybe.java:66)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeConcatArray.subscribeActual(MaybeConcatArray.java:42)
	at io.reactivex.rxjava3.core.Flowable.subscribe(Flowable.java:16144)
	at io.reactivex.rxjava3.internal.operators.flowable.FlowableElementAtMaybe.subscribeActual(FlowableElementAtMaybe.java:36)
	at io.reactivex.rxjava3.core.Maybe.subscribe(Maybe.java:5377)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeToSingle.subscribeActual(MaybeToSingle.java:46)
	at io.reactivex.rxjava3.core.Single.subscribe(Single.java:4855)
	at io.reactivex.rxjava3.internal.operators.single.SingleSubscribeOn$SubscribeOnObserver.run(SingleSubscribeOn.java:89)
	at io.reactivex.rxjava3.core.Scheduler$DisposeTask.run(Scheduler.java:644)
	at io.reactivex.rxjava3.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:65)
	at io.reactivex.rxjava3.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:56)
	at java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:307)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637)
	at java.lang.Thread.run(Thread.java:1012)

Additional information

No response