"Value cannot be null, Parameter name: source" after 2023.3.39 update
I am using Password Hub data source. After installing the 2023.3.39 update, I now get this error on every launch and the data source is not loaded. I've tried temporarily switching to a local data source and back, but it doesn't help.

Hello,
You mentioned that you are using Devolutions Hub, but are you using Hub Personal or Hub Business? It seems that there's an issue loading an entry from the system vault. Do you have access to the web interface? (hub.devolutions.com for Personal or your custom URL with Hub Business.) With the web interface, you could check if the system vault loads correctly.
Have a good day!
Maxime Morin