Weird behavior with multiple monitors

[alt-tab-macos-bot]

This issue was opened by a bot after a user submitted feedback through the in-app form.

From: michelle@michelletilley.net

Message:

Hi, I have a MacBook Pro with two external displays: one iPad via sidecar, and one ultrawide via HDMI. After some period of time, invoking AltTab on either the laptop or the ipad shows a narrow, empty window; the height seems about correct but there is no content. Invoking it on the large display works fine.

Debug profile

• App version: 7.7.0
• App preferences:
  • MSAppCenter310AppCenterUserDefaultsMigratedKey: 1
  • MSAppCenter310CrashesUserDefaultsMigratedKey: 1
  • MSAppCenterInstallId: C4FFAD2B-8333-4453-B2ED-46D0DB046591
  • MSAppCenterNetworkRequestsAllowed: 0
  • MSAppCenterPastDevices: {length = 1149, bytes = 0x62706c69 73743030 d4010203 04050607 ... 00000000 00000389 }
  • MSAppCenterSessionIdHistory: {length = 460, bytes = 0x62706c69 73743030 d4010203 04050607 ... 00000000 00000156 }
  • MSAppCenterUserIdHistory: {length = 455, bytes = 0x62706c69 73743030 d4010203 04050607 ... 00000000 00000151 }
  • NSStatusItem Preferred Position Item-0: 5529
  • NSWindow Frame NSFontPanel: 997 101 445 239 0 0 1512 944
  • NSWindow Frame SUStatusFrame: -883 606 400 135 -1366 -42 1366 999
  • NSWindow Frame SUUpdateAlert: -993 408 620 398 -1366 -42 1366 999
  • SUHasLaunchedBefore: 1
  • SULastCheckTime: 2024-12-04 20:10:51 +0000
  • SUUpdateGroupIdentifier: 2913091550
  • SUUpdateRelaunchingMarker: 0
  • appearanceSize: 1
  • appearanceStyle: 2
  • appearanceVisibility: 2
  • hideAppBadges: false
  • hideColoredCircles: true
  • hideSpaceNumberLabels: false
  • hideStatusIcons: false
  • holdShortcut: ⌘
  • mouseHoverEnabled: true
  • preferencesVersion: 7.7.0
  • previewFocusedWindow: false
  • showOnScreen: 1
  • showTabsAsWindows: false
  • updatePolicy: 1
• Applications: 64
• Windows: 14
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 1, spaceIndex: 1}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 1, spaceIndex: 1}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 95, spaceIndex: 3}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 95, spaceIndex: 3}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 124, spaceIndex: 2}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 124, spaceIndex: 2}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 124, spaceIndex: 2}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: true, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 1, spaceIndex: 1}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: true, isOnAllSpaces: false, shouldShowTheUser: false, spaceId: 95, spaceIndex: 3}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: true, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 1, spaceIndex: 1}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 1, spaceIndex: 1}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: true, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 1, spaceIndex: 1}
  • {isFullscreen: false, isWindowlessApp: false, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: true, spaceId: 95, spaceIndex: 3}
  • {isFullscreen: false, isWindowlessApp: true, isMinimized: false, isHidden: false, isTabbed: false, isOnAllSpaces: false, shouldShowTheUser: false, spaceId: 18446744073709551615, spaceIndex: 9223372036854775807}
• OS version: Version 14.6 (Build 23G80)
• OS architecture: arm64
• Locale: en_US (fixed en_US)
• Spaces: 3
• Dark mode: Dark
• "Displays have separate Spaces": checked
• Hardware model: Mac15,8
• Screens: 3
  • {x: 0.0, y: 0.0, width: 1512.0, height: 982.0}
  • {x: -1048.0, y: 982.0, width: 2560.0, height: 1067.0}
  • {x: -1366.0, y: -42.0, width: 1366.0, height: 1024.0}
• CPU model: Apple M3 Max
• Memory size: 68.72 GB
• Active CPU count: 16
• Current CPU frequency: nil
• Resource utilization:
  • CPU: 0.0%
  • Memory: 106M-
  • Threads count: 13

[BinaryMuse]

[BinaryMuse]

Ah seems to be a dup of #3744