Mod: Thyla floating in air

[Revie]

Hello everyone

So I started a few weeks ago with modding (already done a Stacking Mod) and now I wanted to try making a Thylacoleo, who doesn't need a saddle to be ridden. In addition I want to add a passenger seart, but that I will work on after everything else works. So I managed to make everything work with a tutorial I found and some simple testing stuff out, though I got one problem.

When I jump, the Thyla keeps floating in the air, like he is falling. He doesn't move anymore then, instead he stays in that animation, even if I dismount... so yeah, I have no clue why and was wondering if anyone else run into such a problem in the past and could maybe help me to get this working