How to evaluate proposal generation module for specific epoch

[AIENG2020]

Hello Iashin,
I have trained the proposal generation module for 5 epochs and I have got a new 'best_prop_model.pt' and 5 files 'prop_results_val_1_e*_maxprop100.json' for epoch 0 to 4 , but after replacing the 'best_prop_model.pt' and 'prop_results_val_1_e0_maxprop100.json' with the new files and then running the evaluation, I have got the same results in the paper.
what should I do to get the results for the module that I have trained ?