Lichess made a MASSIVE UI change (lichess.org/blog/XMvcJSwAADkA0hPE/lichess-v2-is-here) and I think lidraughts should too because honestly, the UI is pretty ugly.
The UI isn't that bad, is it? It doesn't work well with mobile devices, there's no doubt about that. We will surely go the lichess V2 way at some point, but that's going to be a lot of work, even with the lichess source at hand. Until then there's the lidraughts app of course: lidraughts.org/blog/XbRcbBIAACAAz4WS/lidraughts-mobile-app