Hot Take: It's not a priority due to it being 'legacy' content. As someone who's also waiting, the best thing to do is be patient. You can't really compare the example bugs to this as Telesto basically broke the entire game's mechanics and the Iron Banner quest chain is the only method to gain the armor sets which only will be around for a single week. These took priority since they're the most current content you can do for Shadowkeep. However, this post is agreeable. I just wouldn't get too hung up about it. When it comes down to it, I'd much rather see adjustments be made to OEM & Thunder Coil than have a fix or even a bypass for Izanagi right away. If there are changes by next rotation, awesome. If not, no big deal. Just don't let it stay like this for months or that'll be depressing.