Check your collections, I think you'll find that each one is using the same armature but the export "thinks" they are separate armature. If you're using Blender Source Tools(BleST) for this export, Check the exportables and see if you're exporting collections, if yes go to the Grouping properties in BleST and suppress all groups so you're exporting individual SMD/DMX files for the animations and not exporting collections.

So I should be exporting the model and the animation seperately?

If these are Bone pose animations, bone only SMD/DMX files are created for the animations and these will go to an anims folder in the export path that you set up.

Animation SMD/DMX files will export at the same time as you export your mesh SMD/DMX fles.

In normal mode, BleST will only export the active animation and to get the others you have to switch between them and make them active. You can then export them, one at a time, by selecting the animation in the exportables panel then switching the animation in the Armature properties panel of BleST.

https://i.imgur.com/H6P5dFS.png

If you have more than 1 animation you want to export, you can export all animation SMD/DMX files at once if you set up the Action Filter in the armatures properties by Selecting it and putting a * (for all animations) in the filter.

https://i.imgur.com/XfV3VGn.png

different issue now, fixed the system but it pulls a traceback error
https://imgur.com/OPkxOi3

These are some very obscure errors. Please upload your blend file and I'll take a look.