Issues with model and animations took from Mixamo

Hello guys! I came here today to ask a hand on this issue

First of all, I’m starting my path on Game design/development, but I have some knowledge in the area, thanks to my Computer Science degree

I got recently a model and some animations for it on Mixamo, but some reason the model, while moving in the level, is running like crazy and clipping on actors. I’ve tried activate CCD and changed walking/custom movement speed, but nothing worked

Here is the video I made

Also, I can provide any information you ask

Can you guys help a newbie to solve this problem? =)