[Bug]: Memory leak and high cpu usage

[MegaV0lt]

⚠️ Before submitting, please verify the following: ⚠️

• This is a bug, not a question or a configuration issue.
• This issue is not already reported on Github (I've searched it).
• Nextcloud Server and Desktop Client are up to date. See Server Maintenance and Release Schedule and Desktop Releases for supported versions.
• I agree to follow Nextcloud's Code of Conduct

Bug description

The client 33.0.0 on Linux Mint Cinnamon uses constant 10% CPU and increases memory usage to multi GB:

Steps to reproduce

1. Start Nectcloud Desktop
2. Check Taskmanager/Systemmonitor for 'nextcloud' process and see how memory is increasing over time'

Expected behavior

Should not consume CPU and memory

Which files are affected by this bug

nextcloud desktop

Operating system

Linux

Which version of the operating system you are running.

Linux Mint Cinnamon 22.3

Package

Official PPA

Nextcloud Server version

30.0.0

Nextcloud Desktop Client version

33.0.0

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

Updated to a major version (ex. 3.16.3 to 3.17.0)

Are you using the Nextcloud Server Encryption module?

Encryption is Disabled

Are you using an external user-backend?

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

Nextcloud Server logs

Additional info

No response

[nilsding]

duplicate of #9685 which is resolved with #9697 (to be released)