@FuriouslyCurious I also have same problem and same case with you. Did you solve that? I am using this to solve the problem Code 260 . I just change the sequence_length and input_size . However I don’t know whether is it true like your problem or not.
@Tudor_Berariu What is the number_of_layer in LSTM?, How to make it becomes stacked LSTM?, or does the layer means we stacked the LSTM?