launcher install error

[malic3]

Update disclaimer

• [X] Yes, I have checked and my issue is not related to the game updating and plugins not working correctly.

What did you do?

tried to save log in info, got an error due to too many passwords saved -- tried to launch via xiv launcher, got the error that follows

Platform

Windows

Wine/Proton runner version

No response

Relevant log output

System.AggregateException: One or more errors occurred. ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at XIVLauncher.Accounts.AccountManager.UpdateLastSuccessfulOtp(XivAccount account, String lastOtp) in D:\a\FFXIVQuickLauncher\FFXIVQuickLauncher\src\XIVLauncher\Accounts\AccountManager.cs:line 49
   at XIVLauncher.Windows.ViewModel.MainWindowViewModel.<Login>d__23.MoveNext() in D:\a\FFXIVQuickLauncher\FFXIVQuickLauncher\src\XIVLauncher\Windows\ViewModel\MainWindowViewModel.cs:line 301
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at XIVLauncher.Windows.ViewModel.MainWindowViewModel.<>c__DisplayClass22_0.<TryLogin>b__1() in D:\a\FFXIVQuickLauncher\FFXIVQuickLauncher\src\XIVLauncher\Windows\ViewModel\MainWindowViewModel.cs:line 177
---> (Inner Exception #0) System.NullReferenceException: Object reference not set to an instance of an object.
   at XIVLauncher.Accounts.AccountManager.UpdateLastSuccessfulOtp(XivAccount account, String lastOtp) in D:\a\FFXIVQuickLauncher\FFXIVQuickLauncher\src\XIVLauncher\Accounts\AccountManager.cs:line 49
   at XIVLauncher.Windows.ViewModel.MainWindowViewModel.<Login>d__23.MoveNext() in D:\a\FFXIVQuickLauncher\FFXIVQuickLauncher\src\XIVLauncher\Windows\ViewModel\MainWindowViewModel.cs:line 301<---

Version: 6.4.1.0
Git Hash: 6.4.1-0-g21a73f3c
Context: GetLoginFunc/Task
OS: Microsoft Windows NT 6.2.9200.0
64bit? True
Addons Enabled? True
Auto Login Enabled? True
Language: English
LauncherLanguage: English
Game path: E:\ffxiv\SquareEnix\FINAL FANTASY XIV - A Realm Reborn