Does anyone know how to reduce the chances of s##ta animation from Anubs from playing? Because although I have it installed, it is mostly animations from that pack that are chosen.
Do you need them? SL is not great in selecting animations that exactly match the scene. I never install animations for differently sized actors, they never line up properly. They're designed for users that use the keyboard to command the scene, in other words, screenarchers and video capturers. You can't play the game and waste 5 minutes lining up a scene properly.
So, just don't install any Big Guy or Midget animations. Set your Sexlab to even actors' height - I prefer the slight inconsistency than having animations that don't play good from the start. I also don't install Futa animations because those animations are also often picked out of context. After this, you can still disable more animations in SLAL - I think there are a few variants in other packs that are also designed for differently sized actors.
Finally, it's not hard to edit the json and txt files to remove animations definitively, if you don't want to re-disable them manually when running SLAL. It will also free up some resources.