Sorry to hear about your circumstances. Suffering with painful neuropathy has given me a new level of empathy for other peoples struggles. I was just diagnosed with neuropathy in my left arm. Not painful, just occasional numbness. So yes it is somewhat common to have non painful neuropathy that causes weakness when the nerves and muscles don't communicate properly.

On the other hand, the neuropathy in my feet is very painful. Enough to contemplate cutting them off just to get relief and even cause suicidal ideation.
For your sake I hope you never get pain from this condition. Good luck.