Until beta 1 is released the game code will not be touched, that means what you are asking about will not be fixed until beta is released in 2026, 2027 or 2028
38 days ago (+2)
Beta 1 being released in 2027 or 2028 is way too far-fetched, since Beta 1 is just more of a foundational update, focusing on a few Adventure mode floors and Floor Maker, so yeah it will release in 2026 if development goes well.
Beta 2, Beta 3 or more will bring back elements planned from the page (Ultimate Mode, Multiplayer, etc)
38 days ago(+2)
I mean, Johnster did showcase the Beta 1 mobile port back in like 2024, so maybe most likely! We'll have to see when Johnster gives out new information about Beta 1. I'm pretty sure it did mention in Progress Update #17 that it'll be well optimised, so it should run smoothly on mobile devices!