Strange AMS 2 Pro issue

A1 + AMS PRO 2 - Lan Mode

  1. unloaded all Spools in the AMS 2 Pro
  2. activated Drying with Rotation of Spools(Filament is secured in the Spool to not interfere with the Rotation)
  3. after the 12h drying Cycle i started loading Filament again

Now the issue starts

1a. all Filaments loaded without issue except Slot 2 of the AMS 2 Pro

2a. tried a few Bambu Spools in Slot 2 but none loaded(well they loaded and detected the correct Value but then unloaded the Filament)

3a. So i tried a Geeetech Spool in Slot 2 and it loaded without issue, let me choose the settings and Color.

4a. unloaded the Geeetech and tried the Spool from Slot 3 and it loaded without issue

5a. tried to load one of the Spools that Slot 2 refused in Slot 3 and it loaded without issues

now what happened? a Glitch?> a Code error?> or just a annoying show of…?