Mesh deformed by 2 bone armature dissappears

I have a simple cylinder being deformed by a 2 bone armature with a simple action. The action is played by pushing space.

The moment I play the scene (Krom or browser) though, the cylinder just disappears. In the Blender viewport though you can see it animate.

[waving-plane.4.zip](https://github.com/armory3d/armory/files/2872753/waving-plane.4.zip)

Kubuntu: 18.10
Armory git: 988482e02afefe458b00e4dea75db2d01b76e49d
Blender: 2.8

Start by opening the attached waving-plane.4.zip in Blender 2.8 and reproducing the two-bone armature animation, then run the scene in Krom and in a browser. Compare the runtime result with the Blender viewport; the issue is done when the cylinder remains visible while the action plays in both targets.

Written by the indexing model from the issue text.