I get this SquirrelLog exception:

2020-04-11 13:59:27> Program: Starting Squirrel Updater: --install .

2020-04-11 13:59:28> Program: Starting install, writing to C:\Users\kevin\AppData\Local\SquirrelTemp

2020-04-11 13:59:28> Program: About to install to: C:\Users\kevin\AppData\Local\Screen

2020-04-11 13:59:28> CheckForUpdateImpl: Couldn't write out staging user ID, this user probably shouldn't get beta anything: System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\Users\kevin\AppData\Local\Screen\packages\.betaId'.

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)

at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)

at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)

at System.IO.StreamWriter.CreateFile(String path, Boolean append, Boolean checkHost)

at System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding, Int32 bufferSize, Boolean checkHost)

at System.IO.File.InternalWriteAllText(String path, String contents, Encoding encoding, Boolean checkHost)

at System.IO.File.WriteAllText(String path, String contents, Encoding encoding)

at Squirrel.UpdateManager.CheckForUpdateImpl.getOrCreateStagedUserId()

2020-04-11 13:59:28> CheckForUpdateImpl: Failed to load local releases, starting from scratch: System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\Users\kevin\AppData\Local\Screen\packages\RELEASES'.

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)

at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)

at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)

at Squirrel.Utility.LoadLocalReleases(String localReleaseFile)

at Squirrel.UpdateManager.CheckForUpdateImpl.<CheckForUpdate>d__2.MoveNext()

2020-04-11 13:59:28> CheckForUpdateImpl: Reading RELEASES file from C:\Users\kevin\AppData\Local\SquirrelTemp

2020-04-11 13:59:28> CheckForUpdateImpl: First run or local directory is corrupt, starting from scratch

2020-04-11 13:59:29> ApplyReleasesImpl: Writing files to app directory: C:\Users\kevin\AppData\Local\Screen\app-1.0.18

2020-04-11 13:59:34> LogHost: Rigging execution stub for Screen_ExecutionStub.exe to C:\Users\kevin\AppData\Local\Screen\Screen.exe

2020-04-11 13:59:35> ApplyReleasesImpl: Squirrel Enabled Apps: [C:\Users\kevin\AppData\Local\Screen\app-1.0.18\Screen.exe]

2020-04-11 13:59:36> ApplyReleasesImpl: Couldn't run Squirrel hook, continuing: C:\Users\kevin\AppData\Local\Screen\app-1.0.18\Screen.exe: System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.

at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)

at System.Diagnostics.Process.Start()

at System.Diagnostics.Process.Start(ProcessStartInfo startInfo)

at Squirrel.Utility.<InvokeProcessAsync>d__11.MoveNext()

--- End of stack trace from previous location where exception was thrown ---

at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)

at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

at Squirrel.UpdateManager.ApplyReleasesImpl.<>c__DisplayClass10_0.<<invokePostInstall>b__0>d.MoveNext()