Quicken crashes on open
Quicken continues to crash each time I open. I can open with the ctrl button held down, but it will crash even if I try to view the version. Unable to open file, backup file, or create a new one. Each time it goes to the no information Crash report screen. Spent an hour with support yesterday, went through the uninstall, clean out all versions, new install - no change. Today went through uninstall steps again rebooting after uninstall and before install. Updated Windows and ensured all updates have been successfully installed. System worked fine on Monday of last week, on Thursday of last week, but on Friday it goes to crash report. Support says it is my Internet's issue or firewall. Microsoft defender ran through AVG, with AVG turned off and firewall turned off, Quicken still crashes. AT&T says it is Quicken's issue. Have rebooted entire network - modem and system. WIFI works fine, able to access internet no issues. I am on windows subscription service with Quicken, and went through an update on Monday of last week, expires in November, so I am up to date. Out of ideas and researched the community to work through most of above. Looked at the files included in the crash report, not much help although this issue keeps appearing in the QCS.log corresponding to each time I try to open
################### Saturday, February 19, 2022, 16:59:57 #####################
INFO:Exception while getting client config: System.BadImageFormatException: Could not load file or assembly 'System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The module was expected to contain an assembly manifest.
File name: 'System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'
at System.Configuration.LocalFileSettingsProvider.GetPropertyValues(SettingsContext context, SettingsPropertyCollection properties)
at System.Configuration.SettingsBase.GetPropertiesFromProvider(SettingsProvider provider)
at System.Configuration.SettingsBase.GetPropertyValueByName(String propertyName)
at System.Configuration.SettingsBase.get_Item(String propertyName)
at System.Configuration.ApplicationSettingsBase.GetPropertyValue(String propertyName)
at System.Configuration.ApplicationSettingsBase.get_Item(String propertyName)
at Quicken.Interface.QuickenConfig.ConfigInfo.GetQAMBaseURL()
at Quicken.Services.Authentication.OAuth2Service..ctor()
at Quicken.Services.Authentication.AuthenticationServices.set_OAuthVersion(OAuthAPIVersion value)
at Quicken.Features.ClientConfig.RestClient.ClientConfigRestClient.GetClientConfigInternal(String clientType, Boolean userSpecific)
WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].
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################### Saturday, February 19, 2022, 16:59:57 #####################
ERROR:The type initializer for 'Quicken.Services.Mixpanel.MixpanelHelper' threw an exception.
Can anyone help?