Cannot logint to qbittorrent webgui after TrueNAS update

[MrGekko]

Hi All,
I am very new to TrueNAS as well as FreeBSD. I was using qbittorrent plugin for months without any problem. The login and password was the default one. I have recently updated my TrueNAS Core to TrueNAS-13.0-U6.1, and I recoginsed that I am unable to log in to the webgui with my default password. I have never changed the default password.
Here is what I have tried:
*different browser
*cookies deleted
*incoginto mode
*restarted the jail

Nothing worked so I have decided to uninstall the plugin and create a new one.
Here are the screenshots (I only used the default settings):

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Captured with Lightshot

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Captured with Lightshot

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As you can see from the last screenshot, it won't let me in. What am I doing wrong? Could somebody please help? Please let me know what other info is needed.

I have also found something weird.
If I go to the TrueNAS main shell I see nothing with the "ls" command. (https://prnt.sc/CUhl0-qrWveO)
Same for the newly created qbittorrent jail. (https://prnt.sc/ATgFRMGVhFs2)
Is this normal? Through samba I can see almost all the files.

Thank you so much for the help in advance.

 

[MrGekko]

UPDATE: I have tried changing the password in the conf file,but every time I restart the qbittorrnent service, it overwrites the conf file with the defult one.