[BUG] Cannot update package

[daumast]

Please confirm these before moving forward

• I have searched for my issue and have not found a work-in-progress/duplicate/resolved issue.
• I have tested that this issue has not been fixed in the latest (beta or stable) release.
• I have checked the FAQ section for solutions.
• This issue is about a bug (if it is not, please use the correct template).

UniGetUI Version

2026.1.8

Windows version, edition, and architecture

Windows 10 Pro x64

Describe your issue

Cannot update package Mp3tag. It says cannot find UniGet Elevator.exe

Steps to reproduce the issue

Select Mp3tag -> Update selected packages.

UniGetUI Log

[2026-05-11 10:31:18] PowerShell7 is enabled but was not found on the system!
[2026-05-11 10:31:18] Vcpkg root was not found. Please define the %VCPKG_ROOT% environment variable or define it from UniGetUI Settings
[2026-05-11 10:31:18] vcpkg is enabled but was not found on the system!
[2026-05-11 10:31:18] Cargo is enabled but was not found on the system!
[2026-05-11 10:31:18] An error occurred while initialising package manager Pip
[2026-05-11 10:31:18] System.InvalidOperationException: Microsoft Store python alias is not a valid python install
                         at UniGetUI.PackageEngine.Managers.PipManager.Pip._loadManagerVersion(String& version) in D:\a\UniGetUI\UniGetUI\src\UniGetUI.PackageEngine.Managers.Pip\Pip.cs:line 509
                         at UniGetUI.PackageEngine.ManagerClasses.Manager.PackageManager.Initialize() in D:\a\UniGetUI\UniGetUI\src\UniGetUI.PackageEngine.PackageManagerClasses\Manager\PackageManager.cs:line 102
[2026-05-11 10:31:18] Scoop is enabled but was not found on the system!
[2026-05-11 10:31:21] /IntegrityTree.json does not exist, integrity check will not be performed!
[2026-05-11 10:31:28] Failed to update tray icon status:
[2026-05-11 10:31:28] Jeffijoe.MessageFormat.Parsing.UnbalancedBracesException: There are 1 more opening braces than there are closing braces.
                         at Jeffijoe.MessageFormat.Parsing.LiteralParser.ParseLiterals(StringBuilder sb)
                         at Jeffijoe.MessageFormat.Parsing.PatternParser.Parse(StringBuilder source)
                         at Jeffijoe.MessageFormat.MessageFormatter.ParseRequests(String pattern, StringBuilder sourceBuilder)
                         at Jeffijoe.MessageFormat.MessageFormatter.FormatMessage(String pattern, IReadOnlyDictionary`2 args)
                         at UniGetUI.Core.Tools.CoreTools.Translate(String text, Object[] values) in D:\a\UniGetUI\UniGetUI\src\UniGetUI.Core.Tools\Tools.cs:line 71
                         at UniGetUI.Avalonia.Infrastructure.WindowsTrayService.UpdateStatus() in D:\a\UniGetUI\UniGetUI\src\UniGetUI.Avalonia\Infrastructure\WindowsTrayService.cs:line 71
[2026-05-11 10:31:29] Failed to update tray icon status:
[2026-05-11 10:31:29] Jeffijoe.MessageFormat.Parsing.UnbalancedBracesException: There are 1 more opening braces than there are closing braces.
                         at Jeffijoe.MessageFormat.Parsing.LiteralParser.ParseLiterals(StringBuilder sb)
                         at Jeffijoe.MessageFormat.Parsing.PatternParser.Parse(StringBuilder source)
                         at Jeffijoe.MessageFormat.MessageFormatter.ParseRequests(String pattern, StringBuilder sourceBuilder)
                         at Jeffijoe.MessageFormat.MessageFormatter.FormatMessage(String pattern, IReadOnlyDictionary`2 args)
                         at UniGetUI.Core.Tools.CoreTools.Translate(String text, Object[] values) in D:\a\UniGetUI\UniGetUI\src\UniGetUI.Core.Tools\Tools.cs:line 71
                         at UniGetUI.Avalonia.Infrastructure.WindowsTrayService.UpdateStatus() in D:\a\UniGetUI\UniGetUI\src\UniGetUI.Avalonia\Infrastructure\WindowsTrayService.cs:line 71
[2026-05-11 10:31:29] Failed to update tray icon status:
[2026-05-11 10:31:29] Jeffijoe.MessageFormat.Parsing.UnbalancedBracesException: There are 1 more opening braces than there are closing braces.
                         at Jeffijoe.MessageFormat.Parsing.LiteralParser.ParseLiterals(StringBuilder sb)
                         at Jeffijoe.MessageFormat.Parsing.PatternParser.Parse(StringBuilder source)
                         at Jeffijoe.MessageFormat.MessageFormatter.ParseRequests(String pattern, StringBuilder sourceBuilder)
                         at Jeffijoe.MessageFormat.MessageFormatter.FormatMessage(String pattern, IReadOnlyDictionary`2 args)
                         at UniGetUI.Core.Tools.CoreTools.Translate(String text, Object[] values) in D:\a\UniGetUI\UniGetUI\src\UniGetUI.Core.Tools\Tools.cs:line 71
                         at UniGetUI.Avalonia.Infrastructure.WindowsTrayService.UpdateStatus() in D:\a\UniGetUI\UniGetUI\src\UniGetUI.Avalonia\Infrastructure\WindowsTrayService.cs:line 71

Package Managers Logs

Manager WinGet with version:
System WinGet (CLI) Version: v1.28.240
Using Native WinGet helper (COM Api)
Activation mode: packaged COM registration
Activation source: system COM registration

——————————————————————————————————————————

Logged native task on manager Winget. Task type is ListSources
Process start time: 2026-05-11 10:31:19
Process end time:   2026-05-11 10:31:19

-- Task information
 ...

The task reported success

——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListInstalledPackages
Process start time: 2026-05-11 10:31:21
Process end time:   2026-05-11 10:31:28

-- Task information
 ...

The task reported success

——————————————————————————————————————————
Logged native task on manager Winget. Task type is OtherTask
Process start time: 2026-05-11 10:31:21
Process end time:   2026-05-11 10:31:27

-- Task information
 ...

The task reported success

——————————————————————————————————————————
Logged subprocess-based task on manager Winget. Task type is RefreshIndexes
Subprocess executable: "C:\Users\Irena\AppData\Local\Microsoft\WindowsApps\winget.exe"
Command-line arguments: " source update --disable-interactivity "
Process start time: 2026-05-11 10:31:23
Process end time:   2026-05-11 10:31:24

-- Process STDOUT
 ...

Return code: SUCCESS (0)

——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListUpdates
Process start time: 2026-05-11 10:31:25
Process end time:   2026-05-11 10:31:28

-- Task information
 ...

The task reported success

——————————————————————————————————————————

Relevant information

No response

Screenshots and videos

No response