I recently obtained the Ring of Thor from a Gaia ritual. I put it on to test it out, and it seemed to work fine. The Terra Shatterer cleared a surprising amount of volume in one block break. My issue, however, is that, even when I'm not wearing it, ALL pickaxes now break a 3x3 area. Regardless of the tier. This still occurs if I place the ring in a backpack [from Iron Backpacks] or if I leave it in a chest. Even if I go to another dimension. I hoped that this issue would resolve if I formed the Ring of Aesir, it did not. I am running version r1.9-341 . I think the issue may involve Bauble Stuff [but this is just a guess], we are running version 3.0.2 .

I don't really know how but this issue resolved itself when my level A Terra Shatterer reverted back to a level B. I don't know either how that happened or why it fixed it, but it did.