Haptic feedback not working

[Marina22123]

After about five times retracting and extending the servos it suddenly stops working. I can't extend or retract them anymore and if I open the demo and try to pick something up it extends the servos automatically even if I didn't grab the item. I just slightly touched the cube... The glove just stays that way and if I try to retract them again with Openglove it doesn't work. Sometimes it even shows an "error". It seems like that the ESP crashed somehow. Can someone help me? I'm using bluetooth communication.