Space S/N 3558 with Firmware: 3.2.0(10)
Algorithm: Hall
I set decay to 2.5 s in normal mode and to 2.8 s in hotswitch mode and save to preset one.
After recalling the preset, reverb time always is 4.3 s in hotswitch mode instead of 2.8 s.
Other settings are correct. It seems that the rev time in hotswitch mode is a fixed value.
I did the same after resetting to factory settings. Same bug.