As you pointed out, in the module that calculates exponential moving averages, it was due to the constant addition of a calculation graph for the variable I’m setting up as a buffer.
In the final code, I changed the method to edit the data directly using the in-place operation like add_(), instead of separating it from the current computation graph by detach().
The problem has been solved. Thank you!
[Colab] FQGAN succeeded 7