PKHex doesn’t seem to update TM Materials for Scarlet and Violet

[stephenspudder]

When I edit the TM Materials for my Violet Save file, it doesn’t seem to be reflected in game. Is this a bug? It works fine for other item categories.

[Kaphotics]

Verify the quantities that you see when opening your save file compared to what you see in game. Quantities don't magically revert in data.