pamac installs more packages on update then it has shown in GUI
In the GUI, pamac showed me 6 packages for update (sry I do not have a screenshot, I will add one if the problem occurs next time).
But the log shows me 9 packages:
[2021-02-27T18:03:11+0100] [ALPM] upgraded python-pyqt5 (5.15.3-1 -> 5.15.3-2)
[2021-02-27T18:03:11+0100] [ALPM] upgraded pandoc (2.11.3-60 -> 2.11.3-63)
[2021-02-27T18:03:11+0100] [ALPM] upgraded nvidia-settings (460.39-1 -> 460.56-1)
[2021-02-27T18:03:11+0100] [ALPM] upgraded libxnvctrl (460.39-1 -> 460.56-1)
[2021-02-27T18:03:11+0100] [ALPM] upgraded gegl (0.4.26-1 -> 0.4.28-1)
[2021-02-27T18:03:10+0100] [ALPM] upgraded libdatrie (0.2.12-2 -> 0.2.13-1)
[2021-02-27T18:03:00+0100] [ALPM] upgraded enchant (2.2.13-2 -> 2.2.15-1)
[2021-02-27T18:03:00+0100] [ALPM] upgraded btrfs-progs (5.10.1-1 -> 5.10.1-2)
[2021-02-27T18:03:00+0100] [ALPM] upgraded babl (0.1.82-1 -> 0.1.84-1)