Artifacts are from different compiler runs MacOS Node 14

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Hi @filipesoccol,

Welcome to the community :wave:

I am sorry that you are having this issue. I wasn’t able to reproduce using Truffle and Node 14 unfortunately on Windows Subsystem for Linux (WSL2).

Can you share a cut down version of your contract so that I can try to reproduce?

I also recommend that you change from OpenZeppelin Contracts Ethereum Package to OpenZeppelin Contracts Upgradeable (see: First release of OpenZeppelin Contracts Upgradeable)