We're always testing against the previous release translation, for code currently in trunk, this means we run into a lot of false negatives (which causes us to disable E2E tests until further release). https://github.com/woocommerce/woocommerce/pull/45371
We avoid false positives that caused the bug linked above (#50892), because migration might still work in a current release but stop working in a future release (false positives).
@dinhtungdu did explore this once and I suggest we go this route again.
This is a follow up from https://github.com/woocommerce/woocommerce/pull/50892. In our E2E tests, we load up NL_nl translations to test against, this has some drawbacks:
@dinhtungdu did explore this once and I suggest we go this route again.