Layers keep adding up

Hello all! I have not been using nomad alot lately and I may have missed a few new features on the latest few updates. I am suddenly running into the issue of layers constantly adding up without me actually meaning to create new layers. So much so that the app crashes when I go to manage the layers. Is there any setting that i have missed or something?

It is hundreds of layers

Make sure to be on the latest nomad version.