Problems after upgrading from 7.3.5. -> 8.0.4

First of all, thanks for this very nice piece of software which helps us alot!

We have upgraded from 7.3.5. -> 8.0.4 and have faced some problems:

First, the names of all projects, documents, tickets etc... are displayed very strange in the list window. For example if a project is named "Test project" it is displayed as "Test project#!#!#!#!#!#TEST PROJECT"

Furthermore, i cannot choose the new options in the left menu, i.e. Modules Management, Absence... If i click on it, it just says:

You selected 'Modules management'.
This feature is not available in this version of ProjeQtOr.
Sorry…

I think something went wrong during the update process but I have no idea what it could be or how we can fix it. I have attached the log file. There seem to be some errors at the beginning of the process which I cannot evaluate. Migration of the database seemed to succeed thou.

I would appreciate any help!

Best Regards,
Thomas

Thank you for your answer!

I tried that but it didnt change anything. We have redownloaded and reinstalled the update but we still faced the same problem.

Today we have upgraded from 7.3.5. -> 8.0.0 and this seems to work now. We will check next week if the update from 8.0.0 -> 8.0.4 works for us.

We have just successfully upgraded to 8.0.4 from 8.0.0
Apparently the direct migration from 7.3.5. to 8.0.4 was not possible for us

On a side note: The Project-Selector still displays all projects for all users disregarding their access-rights. Is this intended this way?