I am sorry to hear that you continue to face issues, specifically when performing Push/Pull actions through DevKinsta.
I tested myself by pulling a 1GB (files and database) site at least twice on each of the following machines. All are connected under one ISP:
Windows (HyperV) - 30 minutes average
Windows (WSL) - approximately 7 minutes
Mac - approximately 5 minutes
Based on my test, there is indeed a significant delay when pulling a site when using Windows (HyperV), although the action is still completed successfully at the end. Since the pull action continues to fail on your end, I suggest completely deleting the DevKinsta Containers, Images, and Volumes inside the Docker Desktop and then relaunching DevKinsta to start fresh. (Note, that this will delete all existing local sites that may have running in DevKinsta. )
Regretfully, if you need the pull action to complete faster, I can only suggest switching to Mac or Windows (WSL). Please note that Windows (WSL) doesn’t work out of the box due to compatibility issues with WSL and the latest Docker versions, as stated in my previous replies.
I apologize for this inconvenience.