Can't Maximize chat window

Support Bug Report
1

I wanted to read the chatter from the NPCs but not feel like I’m on a dinky phone with a an itty bitty screen. So I maxed out the chat box and I get these errors.

Message: Interface/FrameXML/EditModeSystemTemplates.lua:468: attempt to perform arithmetic on a nil value
Time: Wed Nov 30 22:44:02 2022
Count: 1
Stack: Interface/FrameXML/EditModeSystemTemplates.lua:468: attempt to perform arithmetic on a nil value
[string “@Interface/FrameXML/EditModeManager.lua”]:1123: in function `SaveLayouts’
[string “@Interface/FrameXML/EditModeManager.lua”]:1132: in function <Interface/FrameXML/EditModeManager.lua:1128>
[string “=(tail call)”]: ?
[string “@Interface/SharedXML/SharedUIPanelTemplates.lua”]:1198: in function <Interface/SharedXML/SharedUIPanelTemplates.lua:1194>

Locals: self = EditModeManagerFrame {
ClearLockedLayoutButton = defined @Interface/FrameXML/EditModeManager.lua:1204
SetGridSpacing = defined @Interface/FrameXML/EditModeManager.lua:908
IsEditModeInLockState = defined @Interface/FrameXML/EditModeManager.lua:219
Grid = Frame {
}
buttonEntryPool = {
}
UpdateDropdownOptions = defined @Interface/FrameXML/EditModeManager.lua:941
ShouldRaidFrameShowSeparateGroups = defined @Interface/FrameXML/EditModeManager.lua:547
ImportLayout = defined @Interface/FrameXML/EditModeManager.lua:1111
NotifyChatOfLayoutChange = defined @Interface/FrameXML/EditModeManager.lua:668
IsSnapEnabled = defined @Interface/FrameXML/EditModeManager.lua:927
HideSystemSelections = defined @Interface/FrameXML/EditModeManager.lua:174
BlockEnteringEditMode = defined @Interface/FrameXML/EditModeManager.lua:1227
ShowNewLayoutDialog = defined @Interface/FrameXML/EditModeManager.lua:1142
DeleteLayout = defined @Interface/FrameXML/EditModeManager.lua:1067
ClearSelectedSystem = defined @Interface/FrameXML/EditModeManager.lua:658
AccountSettings = Frame {
}
AddLayoutChildren = defined @Interface/SharedXML/LayoutFrame.lua:48
editModeActive = true
RevertAllChangesButton = Button {
}
HasActiveChanges = defined @Interface/FrameXML/EditModeManager.lua:321
DoesSettingDisplayValueEqual = defined @Interface/FrameXML/EditModeManager.lua:438
OnLoad = defined @Interface/FrameXML/EditModeManager.lua:3
Layout = defined @Interface/SharedXML/LayoutFrame.lua:333
OpenAndShowImportLayoutLinkDialog = defined @Interface/FrameXML/EditModeManager.lua:1152
GetSettingValueBool = defined @Interface/FrameXML/EditModeManager.lua:424
SetEditModeLockState = defined @Interface/FrameXML/EditModeManager.lua:215
GetNumRaidMembersForcedShown = defined @Interface/FrameXML/EditModeManager.lua:505
UpdateLayoutInfo = defined @Interface/FrameXML/EditModeManager.lua:867
IsLayoutFrame = defined @Interface/SharedXML/LayoutFrame.lua:36
DoesSettingValueEqual = defined @Interface/FrameXML/EditModeManager.lua:431
LayoutDropdown = Frame {
}
ToggleRenameOrCopyLayoutDropdown = defined @Interface/FrameXML/EditModeManager.lua:1196
accountSettings =

{
}
SetGridShown = defined @Interface/FrameXML/EditModeManager.lua:897
UseRaidStylePartyFrames = defined @Interface/FrameXML/EditModeManager.lua:449
SaveLayoutChanges = defined @Interface/FrameXML/EditModeManager.lua:1128
modernSystemMap =
{
}
UpdateRightActionBarPositions = defined @Interface/FrameXML/EditModeManager.lua:565
OnSystemPositionChange = defined @Interface/FrameXML/EditModeManager.lua:368
dirty = false
ArePartyFramesForcedShown = defined @Interface/FrameXML/EditModeManager.lua:445
UpdateRaidContainerFlow = defined @Interface/FrameXML/EditModeManager.lua:457
GetActiveLayoutInfo = defined @Interface/FrameXML/EditModeManager.lua:1019
UpdateActionBarLayout = defined @Interface/FrameXML/EditModeManager.lua:552
RemoveOldSystemsAndSettings = defined @Interface/Frame

Second error:
Message: Interface/FrameXML/EditModeSystemTemplates.lua:468: attempt to perform arithmetic on a nil value
Time: Wed Nov 30 22:44:02 2022
Count: 1
Stack: Interface/FrameXML/EditModeSystemTemplates.lua:468: attempt to perform arithmetic on a nil value
[string “@Interface/FrameXML/EditModeManager.lua”]:1123: in function `SaveLayouts’
[string “@Interface/FrameXML/EditModeManager.lua”]:1132: in function <Interface/FrameXML/EditModeManager.lua:1128>
[string “=(tail call)”]: ?
[string “@Interface/SharedXML/SharedUIPanelTemplates.lua”]:1198: in function <Interface/SharedXML/SharedUIPanelTemplates.lua:1194>

Locals: self = EditModeManagerFrame {
ClearLockedLayoutButton = defined @Interface/FrameXML/EditModeManager.lua:1204
SetGridSpacing = defined @Interface/FrameXML/EditModeManager.lua:908
IsEditModeInLockState = defined @Interface/FrameXML/EditModeManager.lua:219
Grid = Frame {
}
buttonEntryPool =

{
}
UpdateDropdownOptions = defined @Interface/FrameXML/EditModeManager.lua:941
ShouldRaidFrameShowSeparateGroups = defined @Interface/FrameXML/EditModeManager.lua:547
ImportLayout = defined @Interface/FrameXML/EditModeManager.lua:1111
NotifyChatOfLayoutChange = defined @Interface/FrameXML/EditModeManager.lua:668
IsSnapEnabled = defined @Interface/FrameXML/EditModeManager.lua:927
HideSystemSelections = defined @Interface/FrameXML/EditModeManager.lua:174
BlockEnteringEditMode = defined @Interface/FrameXML/EditModeManager.lua:1227
ShowNewLayoutDialog = defined @Interface/FrameXML/EditModeManager.lua:1142
DeleteLayout = defined @Interface/FrameXML/EditModeManager.lua:1067
ClearSelectedSystem = defined @Interface/FrameXML/EditModeManager.lua:658
AccountSettings = Frame {
}
AddLayoutChildren = defined @Interface/SharedXML/LayoutFrame.lua:48
editModeActive = true
RevertAllChangesButton = Button {
}
HasActiveChanges = defined @Interface/FrameXML/EditModeManager.lua:321
DoesSettingDisplayValueEqual = defined @Interface/FrameXML/EditModeManager.lua:438
OnLoad = defined @Interface/FrameXML/EditModeManager.lua:3
Layout = defined @Interface/SharedXML/LayoutFrame.lua:333
OpenAndShowImportLayoutLinkDialog = defined @Interface/FrameXML/EditModeManager.lua:1152
GetSettingValueBool = defined @Interface/FrameXML/EditModeManager.lua:424
SetEditModeLockState = defined @Interface/FrameXML/EditModeManager.lua:215
GetNumRaidMembersForcedShown = defined @Interface/FrameXML/EditModeManager.lua:505
UpdateLayoutInfo = defined @Interface/FrameXML/EditModeManager.lua:867
IsLayoutFrame = defined @Interface/SharedXML/LayoutFrame.lua:36
DoesSettingValueEqual = defined @Interface/FrameXML/EditModeManager.lua:431
LayoutDropdown = Frame {
}
ToggleRenameOrCopyLayoutDropdown = defined @Interface/FrameXML/EditModeManager.lua:1196
accountSettings =
{
}
SetGridShown = defined @Interface/FrameXML/EditModeManager.lua:897
UseRaidStylePartyFrames = defined @Interface/FrameXML/EditModeManager.lua:449
SaveLayoutChanges = defined @Interface/FrameXML/EditModeManager.lua:1128
modernSystemMap =
{
}
UpdateRightActionBarPositions = defined @Interface/FrameXML/EditModeManager.lua:565
OnSystemPositionChange = defined @Interface/FrameXML/EditModeManager.lua:368
dirty = false
ArePartyFramesForcedShown = defined @Interface/FrameXML/EditModeManager.lua:445
UpdateRaidContainerFlow = defined @Interface/FrameXML/EditModeManager.lua:457
GetActiveLayoutInfo = defined @Interface/FrameXML/EditModeManager.lua:1019
UpdateActionBarLayout = defined @Interface/FrameXML/EditModeManager.lua:552
RemoveOldSystemsAndSettings = defined @Interface/Frame