Until the PR gets pushed into the official Refined Storage Curse download, if you're dealing with this crash loop, you can use the modified RefinedStorage jar here: https://github.com/LezChap/refinedstorage/releases/tag/v1.7.1 to fix your server/world.
More details: https://github.com/raoulvdberge/refinedstorage/issues/2381
Until the PR gets pushed into the official Refined Storage Curse download, if you're dealing with this crash loop, you can use the modified RefinedStorage jar here: https://github.com/LezChap/refinedstorage/releases/tag/v1.7.1 to fix your server/world.