unable to save&load tensorflow seq model

I’m trying to train a tensorflow keras sequential model with multiple layers, save it, and reload it for testing. But the accuracy is never preserved over saving/loading. I saw that this was a bug that was supposedly fixed in best tensorflow versions, but I have the most recent tensorflow update with no luck. Does anyone else have this problem and any idea of how to fix? Even my CS professor told me to give up and use pytorch instead 😭