I use the mobile website on Tapas, and I'm glad to see that "Continue From Chapter X" button was just reinstated. Thanks Devs!
One big thing I've noticed on the new mobile website though is that when reading a comics chapter, tapping the screen toggles the upper toolbar on and off, but the lower toolbar (with the favorite, comment, support, and previous/next chapter buttons) stays visible no matter what, taking up a lot of screen space. I'd love to see the functionality from prior mobile website versions return, where I could tap the screen and toggle both toolbars for a fullscreen view. This would definitely be nice for comics with a vertical scroll format.