App crashes when adding new Email about thunderbird-android HOT 5 CLOSED

java.lang.NullPointerException: Attempt to read from field 'byte org.minidns.constants.DnssecConstants$SignatureAlgorithm.number' on a null object reference in method 'void org.minidns.record.DNSKEY.<init>(short, byte, org.minidns.constants.DnssecConstants$SignatureAlgorithm, byte[])'
  at org.minidns.record.DNSKEY.<init>(DNSKEY.java:109)
  at org.minidns.record.DNSKEY.<init>(DNSKEY.java:105)
  at org.minidns.record.DNSKEY.parse(DNSKEY.java:90)
  at org.minidns.record.Record.parse(Record.java:376)
  at org.minidns.dnsmessage.DnsMessage.<init>(DnsMessage.java:414)
  at org.minidns.source.NetworkDataSource.queryUdp(NetworkDataSource.java:97)
  at org.minidns.source.NetworkDataSource.query(NetworkDataSource.java:60)
  at org.minidns.source.NetworkDataSource.query(NetworkDataSource.java:34)
  at org.minidns.AbstractDnsClient.query(AbstractDnsClient.java:250)
  at org.minidns.AbstractDnsClient.query(AbstractDnsClient.java:360)
  at org.minidns.DnsClient.query(DnsClient.java:157)
  at org.minidns.iterative.ReliableDnsClient.query(ReliableDnsClient.java:99)
  at org.minidns.AbstractDnsClient.query(AbstractDnsClient.java:188)
  at org.minidns.dnssec.DnssecClient.queryDnssec(DnssecClient.java:104)
  at org.minidns.dnssec.DnssecClient.queryDnssec(DnssecClient.java:100)
  at org.minidns.dnssec.DnssecClient.verifySignedRecords(DnssecClient.java:381)
  at org.minidns.dnssec.DnssecClient.verifySignatures(DnssecClient.java:321)
  at org.minidns.dnssec.DnssecClient.verifyAnswer(DnssecClient.java:159)
  at org.minidns.dnssec.DnssecClient.verify(DnssecClient.java:149)
  at org.minidns.dnssec.DnssecClient.performVerification(DnssecClient.java:115)
  at org.minidns.dnssec.DnssecClient.queryDnssec(DnssecClient.java:105)
  at org.minidns.hla.DnssecResolverApi.resolve(DnssecResolverApi.java:65)
  at org.minidns.hla.ResolverApi.resolve(ResolverApi.java:114)
  at org.minidns.hla.ResolverApi.resolve(ResolverApi.java:108)
  at app.k9mail.autodiscovery.autoconfig.MiniDnsMxResolver.lookup-R1J1zPY(MiniDnsMxResolver.kt:10)
  at app.k9mail.autodiscovery.autoconfig.SuspendableMxResolver$lookup$2.invoke(SuspendableMxResolver.kt:10)
  at app.k9mail.autodiscovery.autoconfig.SuspendableMxResolver$lookup$2.invoke(SuspendableMxResolver.kt:9)
  at kotlinx.coroutines.InterruptibleKt.runInterruptibleInExpectedContext(Interruptible.kt:52)
  at kotlinx.coroutines.InterruptibleKt.access$runInterruptibleInExpectedContext(Interruptible.kt:1)
  at kotlinx.coroutines.InterruptibleKt$runInterruptible$2.invokeSuspend(Interruptible.kt:44)
  at kotlinx.coroutines.InterruptibleKt$runInterruptible$2.invoke(Interruptible.kt:0)
  at kotlinx.coroutines.InterruptibleKt$runInterruptible$2.invoke(Interruptible.kt:0)
  at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:78)
  at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:167)
  at kotlinx.coroutines.BuildersKt.withContext(Unknown Source:1)
  at kotlinx.coroutines.InterruptibleKt.runInterruptible(Interruptible.kt:43)
  at app.k9mail.autodiscovery.autoconfig.SuspendableMxResolver.lookup-sHpvUBc(SuspendableMxResolver.kt:9)
  at app.k9mail.autodiscovery.autoconfig.MxLookupAutoconfigDiscovery.mxLookup-sHpvUBc(MxLookupAutoconfigDiscovery.kt:68)
  at app.k9mail.autodiscovery.autoconfig.MxLookupAutoconfigDiscovery.mxLookupAutoconfig(MxLookupAutoconfigDiscovery.kt:35)
  at app.k9mail.autodiscovery.autoconfig.MxLookupAutoconfigDiscovery.access$mxLookupAutoconfig(MxLookupAutoconfigDiscovery.kt:15)
  at app.k9mail.autodiscovery.autoconfig.MxLookupAutoconfigDiscovery$initDiscovery$1.run(MxLookupAutoconfigDiscovery.kt:26)
  at app.k9mail.autodiscovery.service.PriorityParallelRunner$run$2$deferredList$1$deferred$1.invokeSuspend(PriorityParallelRunner.kt:35)
  at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
  at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:108)
  at kotlinx.coroutines.internal.LimitedDispatcher$Worker.run(LimitedDispatcher.kt:115)
  at kotlinx.coroutines.scheduling.TaskImpl.run(Tasks.kt:103)
  at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:584)
  at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:793)
  at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:697)
  at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:684)
  Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelling}@71fc0d4, Dispatchers.Main.immediate]