I've been having a strange error since Blender Source Tools ever since Blender 2.8 released. It involves the shape keys. In 2.79, I could export a DMX with shape keys with no issue. However, in 2.8 and 2.81 I am getting a strange glitch. When I export a DMX in 2.8, it's like the shape keys shift down one. So for example, if I have three flexes, Angry, Sad, Happy and the order is: 1. Angry, 2. Sad, 3. Happy in Blender, when I export the model as a DMX and import into SFM (or even into Blender again) Angry is suddenly not working, Sad now shows the Angry flex, and Happy is now the Sad flex.

So basically it starts like this in Blender and works fine:
1. Angry
2. Sad
3. Happy
But when I export the DMX and compile it for SFM, it suddenly is this:
1. Angry (Doesn't work)
2. Sad (Now shows the Angry flex)
3. Happy (Now shows the Sad flex).

Like I said, I encountered this issue in both 2.8 and 2.81. Is there something I'm doing wrong, or is it something wrong with Blender's code?

And before anyone says, it is not an issue with compiling. When I go back to 2.79 and do the same thing, everything works properly both in SFM and when I import it into Blender again.