Sorry, Was really tired last night! Forgot you can change the overview period in settings.
Changing mine to ‘This Year’ still works. I also changed my language to Dutch (I assume this is what you are using) in case it was something weird with trans.
But I still don’t seem to be able to replicate this issue. I am using a fresh install of IP 1.5.4 and all appears fine.
What version of IP are you running? Has this previously been working?
If this has only just stopped working then you could try testing this with a fresh IP 1.5.4 install? See if you still get the same issue.