[LG V60 ThinQ Questions & Answers] cqqx2:
Okay this is officially my best settings (same as above but with smartdoctor and stuff disabled, I feel like they lost the battery-performance competition). This is really good. Its like a whole Mod.

<h>
<a class="java.util.ArrayList">
<string>com.android.LGSetupWizard</string>
<string>com.google.android.youtube</string>
<string>com.lge.covertools</string>
<string>com.lge.sizechangable.weather.platform</string>
<string>com.android.dynsystem</string>
<string>com.google.android.googlequicksearchbox</string>
<string>com.lge.lgbroadcastradioservice</string>
<string>com.lge.wfcprovider</string>
<string>com.google.android.onetimeinitializer</string>
<string>com.lge.appbox.client</string>
<string>com.lge.mirrorlink</string>
<string>com.tmobile.m1</string>
<string>com.qualcomm.uimremoteclient</string>
<string>com.android.companiondevicemanager</string>
<string>com.lge.themeinstaller</string>
<string>com.lge.sui.widget</string>
<string>com.qualcomm.qti.qms.service.connectionsecurity</string>
<string>com.lge.wfcconnectivity</string>
<string>com.quicinc.voice.activation</string>
<string>com.lge.LGSetupView</string>
<string>com.qualcomm.qti.telephonyservice</string>
<string>com.lge.gnsstest</string>
<string>com.lge.wifihotspotwidget</string>
<string>com.tmobile.pr.mytmobile</string>
<string>com.lge.lifetracker</string>
<string>com.lge.smartshare.provider</string>
<string>com.qualcomm.uimremoteserver</string>
<string>com.google.ar.core</string>
<string>com.google.ar.lens</string>
<string>com.android.pacprocessor</string>
<string>com.lge.myplace.engine</string>
<string>com.lge.pickme</string>
<string>com.ipsec.service</string>
<string>com.lge.diag.echolocate</string>
<string>com.android.carrierconfig</string>
<string>com.google.android.marvin.talkback</string>
<string>com.lge.launcher2.theme.optimus</string>
<string>com.google.android.apps.work.oobconfig</string>
<string>com.lge.ia.task.smartcare</string>
<string>com.android.hotwordenrollment.xgoogle</string>
<string>com.lge.smartshare</string>
<string>com.lge.icecontacts</string>
<string>com.lge.mirroringhead</string>
<string>com.android.egg</string>
<string>com.android.nfc</string>
<string>com.android.backupconfirm</string>
<string>com.lge.iftttmanager</string>
<string>com.lge.exchange</string>
<string>com.lge.wapservice</string>
<string>com.google.android.gm</string>
<string>com.google.android.apps.tachyon</string>
<string>com.lge.nfwlocationattribution</string>
<string>com.lge.gnsslogsetting</string>
<string>com.lge.ia.task.smartsetting</string>
<string>com.lge.lgmapui</string>
<string>com.lge.lgworld</string>
<string>com.google.android.setupwizard</string>
<string>com.lge.gamelauncher</string>
<string>com.qualcomm.qcrilmsgtunnel</string>
<string>com.facebook.services</string>
<string>com.android.printspooler</string>
<string>com.android.hotwordenrollment.okgoogle</string>
<string>com.android.dreams.basic</string>
<string>com.lge.gnsspostest</string>
<string>com.android.se</string>
<string>com.google.android.apps.wellbeing</string>
<string>com.tmobile.pr.adapt</string>
<string>com.lge.dsmanager</string>
<string>com.lge.gba.android</string>
<string>com.android.bips</string>
<string>com.lge.abba</string>
<string>com.lge.cmas</string>
<string>com.lge.eula</string>
<string>com.lge.gcuv</string>
<string>com.lge.laot</string>
<string>com.lge.lms2</string>
<string>com.lge.sync</string>
<string>android.autoinstalls.config.lge.device</string>
<string>com.lge.jansky.service</string>
<string>com.lge.sizechangable.weather.theme.optimus</string>
<string>com.lge.entitlementcheckservice</string>
<string>com.lge.gestureanswering</string>
<string>com.amazon.appmanager</string>
<string>com.google.android.syncadapters.contacts</string>
<string>com.android.chrome</string>
<string>com.google.android.tag</string>
<string>com.lge.gnss.airtest</string>
<string>com.lge.signboard.settings</string>
<string>com.google.android.apps.walletnfcrel</string>
<string>com.lge.wifi.p2p</string>
<string>com.android.calllogbackup</string>
<string>com.google.android.partnersetup</string>
<string>com.lge.gallery.aodimagewidget</string>
<string>com.android.carrierdefaultapp</string>
<string>com.lge.gdec.client</string>
<string>com.qualcomm.qti.remoteSimlockAuth</string>
<string>com.lge.hotspotlauncher</string>
<string>com.qualcomm.qti.devicestatisticsservice</string>
<string>com.lge.datarestore.calendar</string>
<string>com.lge.wfcsettings</string>
<string>com.google.android.feedback</string>
<string>com.google.android.printservice.recommendation</string>
<string>com.android.managedprovisioning</string>
<string>com.lge.smartsharepush</string>
<string>com.lge.lgcontentsetting</string>
<string>com.lge.themeservice</string>
<string>com.tmobile.rsuadapter.qualcomm</string>
<string>com.ipsec.vpnclient</string>
<string>com.android.providers.partnerbookmarks</string>
<string>com.lge.qhelp.application</string>
<string>com.android.wallpaper.livepicker</string>
<string>com.facebook.system</string>
<string>com.ipsec.profile</string>
<string>com.lge.myplace</string>
<string>com.lge.hotspotprovision</string>
<string>com.lge.provider.signboard</string>
<string>com.qualcomm.qti.cne</string>
<string>com.lge.lgfota.permission</string>
<string>com.lge.lgaccount</string>
<string>com.lge.sizechangable.weather</string>
<string>com.google.android.projection.gearhead</string>
<string>com.lge.NfcSettings</string>
<string>com.lge.lgwallet</string>
<string>com.lge.eulaprovider</string>
<string>com.lge.bnr</string>
<string>com.qualcomm.qti.uimGbaApp</string>
<string>com.lge.phonemanagement</string>
<string>com.qualcomm.qti.services.secureui</string>
<string>com.lge.smartdoctor.webview</string>
<string>com.lge.switchingoperator</string>
<string>com.lge.smartenabler</string>
<string>com.lge.cic.eden.service</string>
<string>com.google.android.gms.location.history</string>
<string>com.lge.equalizer</string>
<string>com.lge.imsvt</string>
<string>com.facebook.appmanager</string>
<string>com.lge.leccp</string>
<string>com.lge.music</string>
<string>com.lge.qhelp</string>
<string>com.lge.ia.task.informant</string>
<string>com.android.traceur</string>
<string>com.qualcomm.qti.qms.service.trustzoneaccess</string>
<string>com.tmobile.rsuapp</string>
<string>com.tmobile.rsusrv</string>
<string>com.lge.gametuner</string>
<string>com.lge.signboard</string>
<string>com.lge.animal.resource</string>
<string>com.lge.snappage</string>
<string>com.lge.livemessage</string>
<string>com.lge.penprime</string>
<string>com.lge.ime.solution.handwriting</string>
<string>com.lge.wfcservice</string>
<string>com.google.android.inputmethod.latin</string>
<string>com.lge.sdencryption</string>
<string>com.lge.qmemoplus</string>
<string>com.google.android.apps.restore</string>
</a>
</h>

Edit you need to re enable lg wallpaper and themes to change dual screen wallpaper from within the 2nd screen launcher