It's the only browser I remember crashing (not a page, the app itself) from time to time and has a few less critical ones. Like the latest version made it impossible to view what you type in a url field untill a few restarts made it just have the wrong position with the keyboard visible

But also, what ublock origin??? It doesn't work on iOS even if you can install it, are you not mixing it up with their internal adblocker or something else? Just checked and disabled all images, works on a desktop, fails in Orion ios, images are still visible