Time attributes problem
As I mentioned to you already, there are some differences in the time attributes in some cases. The data seems to be fine.
I have repeated the tests focusing on time attributes
The first section of the script run these tests: https://earth.bsc.es/gitlab/nperez/Flor/-/blob/master/startR/test_var.R
It seems the problem happens when using values().
Please, let me know if you need anything else from my side.