[2022] Upheaval + Through Muck and Clay dont work

I haven’t been able to reproduce this. Keep in mind the effect only occurs when falling below 6 stacks of Maelstrom, and it may not be obvious - if you had 1 stack of Earth Armor and dropped from 6 stacks of Maelstrom to 5, that Earth Armor will be immediately consumed to bring you back to 6 stacks of Maelstrom.
If you’re still encountering the issue, let us know. Thanks for the report!