BUG:Issue Concerning Ambiguous Numpy Array Shape in Column
I spent multiple hours wondering why my dataframe was not fitting well into my tf model but it was the fact that the shape of the numpy array was not inferred and thus left ambiguous. I suggest, having a warning or a strict option for what shape is allowed within the column.

https://stackoverflow.com/questions/65383794/tensorflow-fails-to-interpret-what-is-stored-in-numpy-ndarray/65384804?noredirect=1#comment115597094_65384804