apps instantly delete themselves

My recently used apps keep deleting themselves. Not multiple at a time or anything but I’ll be using an app, switch to something else and try to go back and it’s uninstalled. The apps affected so far are Discord (most deleted), Twitter, and Youtube. It gets really annoying because I have a custom phone layout (using custom icons for apps with the shortcuts feature) and I don’t know its deleted until I fail to open the app.