Hi @ysqi,
Welcome to the community 
There is an open issue for this: https://github.com/OpenZeppelin/openzeppelin-sdk/issues/1498
Previously I haven’t been able to reproduce on Windows subsystem for Linux. It looks like it might only be on macOS.
Do you have a repository that you could share? As it would be great to reproduce so that we can get this resolved.
You may want to use an earlier version of node as you are already running into other issues using node 14: Testing with Node 14 ganache-core errors with Callback was already called
I predominantly use node 10.