CC storage error

Since a couple of days I get a CC errror message that I am out of storage (4.1GB of 2GB used) and cannot sync anymore.
Checking Lightroom it says 4.1 GB of 80GB used.

I have an Academic subscription (80 GB) which started on 24 Oct 2022.
I tried logging out/logging in, but that didn't work.

What is going wrong?

Thanks,

Peter

LR CC

Windows 10