[Bug]: Windows Desktop starts then disappears, might be quiting immediately. Cannot access GUI once sync is set.

### ⚠️ Before submitting, please verify the following: ⚠️

- [X] This is a **bug**, not a question or a configuration issue.
- [X] This issue is **not** already reported on Github (I've searched it).
- [X] Nextcloud Server and Desktop Client are **up to date**. See [Server Maintenance and Release Schedule](https://github.com/nextcloud/server/wiki/Maintenance-and-Release-Schedule) and [Desktop Releases](https://nextcloud.com/install/#install-clients) for supported versions.
- [X] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/)

### Bug description

Both windows nextcloud and unraid nextcloud are up to date. Nothing changed except turning off startup for windows but I tried turning it back on and nothing.

I was successful in gaining access to the gui by deleting local, roaming, and packages Nextcloud in appdata but once I chose my sync location I can't access it.

### Steps to reproduce

Every time I start the program it disappears. I am unsure what caused it.

### Expected behavior

I should be able to use gui and nextcloud.

### Which files are affected by this bug

All

### Operating system

Windows

### Which version of the operating system you are running.

Windows 10

### Package

Appimage

### Nextcloud Server version

28.0.1

### Nextcloud Desktop Client version

3.11.0

### Is this bug present after an update or on a fresh install?

Updated from a minor version (ex. 3.4.2 to 3.4.4)

### Are you using the Nextcloud Server Encryption module?

Encryption is Enabled

### Are you using an external user-backend?

- [ ] Default internal user-backend
- [ ] LDAP/ Active Directory
- [ ] SSO - SAML
- [ ] Other

### Nextcloud Server logs

_No response_

### Additional info

_No response_

No source file, test, or entry point is named. Start by reproducing the exit on Windows 10 with Nextcloud Desktop 3.11.0 after selecting a sync location, then collect the relevant client logs; done means the GUI remains accessible after sync is configured.

Written by the indexing model from the issue text.