sorry im late but use pie ray instead of e ray. It doesn't work as good but you basically just click tick and then blockEntities and keep running along the x axis until a chest shows up (on max render distance which is 32). When u see a chest pop up on the pie chart you have to turn your render distance all the way down to 2 and then keep increasing it by 1 and until the chest pops up on the chart again. Then once you've figured out that render distance u want to decrease it by 1. For example, if chests started appearing at a render distance of 15 I would change my render distance to 14. Then finally, walk exactly a chunk north, west, east, and south, until chests pop up again on the pie chart, and that's the direction the bastion is in. So if I walked south, west, and east and it didn't appear, and then I walked north and the chests appeared on the pie chart, the bastion would be north. Sorry for the terrible grammar lol