It seems to be completely invisible on the new Mojira website, but this was resolved as a duplicate of MC-126875. The issue seems to be that these tools don’t expect the mouse to be moved back to the center of the screen, so when you move e.g. to the top and then to the right, then that second mouse movement will move it to the top right, so in total you end up moving north-north-east. It’s like the integral of all previous inputs.
fabianroeling
It seems to be completely invisible on the new Mojira website, but this was resolved as a duplicate of MC-126875. The issue seems to be that these tools don’t expect the mouse to be moved back to the center of the screen, so when you move e.g. to the top and then to the right, then that second mouse movement will move it to the top right, so in total you end up moving north-north-east. It’s like the integral of all previous inputs.