Electric roller shutter only twitches briefly. Overload error message

Good day. Maybe someone knows these problems with electric roller shutters. This one only twitches briefly (1 out of 4) when you want to raise it. The display shows overload as a message. Fabr. Selve Since the warranty has just expired, I want to try to find the fault myself beforehand. It probably doesn't clamp. Already checked. Now I'm thinking about whether I should reset this roller shutter and reprogram it. Cutting power to the apartment wouldn't be good, since then I would have to relearn all the roller shutters. Or is there another possibility? Have radio transmitters Commeo

Checked means what? You pushed and activated at the same time? Can't you just disconnect the one blind? For example, in the [Rollokasten]...