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WordPress Multisite Sends Mapped Domains Back to the Network Main Site

A subsite with a custom domain unexpectedly redirects to the multisite primary domain.

ConfigurationPerformanceWordPress

iPhone Dictation Microphone Button Is Missing from the Keyboard

The microphone key is absent even though Voice Memos records normally.

AudioiOSMobile

Android Adaptive Charging Does Not Activate Overnight

An Android phone charges to full immediately despite a configured adaptive charging schedule.

AndroidConfigurationMobile

Nintendo Switch Joy-Con Motion Aiming Works in Menus but Not in a Game

Motion input appears available in the system but not during a specific game's aiming mechanic.

CompatibilityControllerSwitch

Xbox 120 Hz Works but VRR Cannot Be Enabled

The console outputs 120 Hz but the variable refresh-rate option remains unavailable.

DisplaySyncXBOX

PS5 Rest Mode Stops a Game Download Until the Console Wakes

A pending download pauses after the PS5 enters Rest Mode.

CompatibilityPS 5Update

PC Displays No Picture Until the Second Boot After a RAM Upgrade

The first power-on after replacing memory produces a blank display but a second start succeeds.

DisplayPCRAM

Windows Hello PIN Setup Is Unavailable After a Work Account Change

The PIN setup page is unavailable following a company account or device enrollment change.

AuthenticationConfigurationWindows 11

Mac Time Machine Backup Disk Is Unavailable After Sleep

Time Machine stops seeing a network or external backup target after wake.

BackupmacOSSSD

Ubuntu apt Could Not Get Lock: Identify the Package Manager Owner

An apt command cannot obtain a dpkg or apt lists lock while another installer is active.

BashLinuxPermissions

SSH Remote Host Identification Has Changed After Server Replacement

An SSH client refuses connection because the server host key differs from the pinned known_hosts entry.

DiagnosticsEncryptionSecurity

GitHub Actions Hosted Runner Remains Queued Despite Available Minutes

A workflow job waits in Queued even when repository usage limits look normal.

ConfigurationDeploymentGitHub

MongoDB Authentication Failed Code 18 After Credential Rotation

A MongoDB client reports AuthenticationFailed after a secret update.

DatabaseMongoDBQuery

MySQL Error 1265 Data Truncated for Column on CSV Import

A bulk insert completes with warnings or fails because a CSV value does not fit the destination column.

DiagnosticsMySQLSQL

Stable Diffusion Images Contain Black Squares After VAE Changes

Images develop black regions after changing the VAE or mixed-precision settings.

ConfigurationPerformancePython

Blender Cycles Cannot Detect an OptiX Device After Driver Update

Cycles reports no compatible OptiX render device despite an NVIDIA GPU being installed.

BlenderCompatibilityUpdate

PHP-FPM Requests Queue After pm.max_children Is Reached

Pages stall during traffic spikes and the PHP-FPM log reports maximum active child limits.

CompatibilityExceptionPHP

XenForo Add-on Upgrade Shows Old Version Despite New Files

An add-on upload contains new files but the administrator still sees the old installed version.

InstallationUpgradeXenForo

WordPress Plugin Update Fails with a Temporary Download URL Expired

A valid plugin update link fails after the download starts or an installer package expires.

InstallationUpdateWordPress

iPhone External USB-C SSD Mounts but Files Cannot Be Copied to It

Files app can browse an external SSD but cannot write a new file.

iOSSSDUSB

Android Bluetooth Audio Is Quiet Despite Maximum Media Volume

Media remains low on one paired Bluetooth speaker while phone speakers are normal.

AndroidAudioBluetooth

Nintendo Switch Game Cartridge Is Detected Intermittently

A physical game card sometimes appears in HOME menu and sometimes reports that it cannot be read.

CompatibilityControllerSwitch

Xbox Wireless Controller Vibration Stops After Changing Batteries

A controller continues sending button input but its vibration disappears after a battery change.

BluetoothControllerXBOX

PS5 Adaptive Triggers Stop Responding in One Game

A DualSense controller still vibrates but the adaptive trigger effect disappears in a single supported game.

CompatibilityControllerPS 5

USB-C Dock Ethernet Works but External Monitor Is Limited to 1080p

A multi-function dock supplies network access while an external display cannot select the expected resolution.

DisplayEthernetPC

Windows 11 HDR Looks Washed Out on an External Monitor

SDR desktop colors appear flat when HDR is turned on for a supported display.

ConfigurationDisplayWindows 11

Universal Control Cursor Will Not Move Between Mac and iPad

The Mac and iPad are signed in but the pointer never crosses to the adjacent screen.

CompatibilityConfigurationmacOS

Linux Mount Reports Wrong fs Type or Bad Superblock on an External Disk

Mount fails with a filesystem/superblock message for an external drive.

LinuxPermissionsSSD

Browser Reports Certificate Name Mismatch Although TLS Is Valid

A site's certificate chains successfully but does not match the requested hostname.

CertificateSecurityTLS

Kubernetes Readiness Probe Fails While the Container Keeps Running

A pod process is alive but the deployment never becomes Ready due to a failed readiness probe.

ConfigurationDeploymentKubernetes