Sync loss(Evaluation ) is 1.2 after 100 epoch

[subhasis1990]

I am trying to train Wav2lip+GAN from scratch(LRS2 train) with the instruction you have provided. Even after 100 epoch Sync loss(Evaluation ) was 1.2. So, I have manually changed Sync loss weight to 0.03 and train about 50 epochs. Now, my L1 loss is 0.023 and the Sync loss is 0.25. But the results are not good.

https://user-images.githubusercontent.com/16721547/120599481-33849500-c465-11eb-9560-afda317de684.mp4

Do I need to do any additional steps to make it work?