Play mode errors

Hi,
A project i’m currently working on has been using the localisation tools. I was using 0.11.1 preview, and it worked perfectly. However after updating to 1.0.0pre9, I get these errors every time, despite nothing actually changing in the project. Its important to mention these errors only seem to effect the editor, I’ve been building to iOS and building the addressables, and it works fine. Using 2020.3.0.

Any ideas what would cause this?

Could you please a bug report so we can investigate?