Glitchy indicator! Late 2010's Neulift hydraulic elevator @ Via S. Croce 40, Trento, Italy 

I noticed a glitch on this elevator, when it reaches the 3rd floor, it displays the floor 6 quickly then it displays back the 3rd floor on the display, meanwhile this building doesn't have a 6th floor, so idk if it's a board glitch or something else. Anyways this lift it's cool
Elevator Information
- Brand: Neulift
- Plant Number: 08.00NI15349
- Serial Number: ?
- Drive: Hydraulic
- Capacity: 8 Persons or 630 Kg
- Floors Served: 5 = -1 T 1 2 3
- Year: Late 2010's
- Buttons: STEP PB31