ENHANCING BEDROCK EDITION

Dear mojang, i have found many ways to enhance bedrock edition gameplay and experience. First, for players that plays old version of minecraft especially 1.14 or below, then they decide to update there should be a warning telling them that it might bug out or corrupt the world and must require the player upgrading there version to new, to make a copy of the world first, this also happened to me it bugged out but slowly it returned to normal, its a very great way to warn the player that it might bug out the world. Second, able to build on the nether rooftop, theres no problem on adding the nether rooftop to bedrock, but if i guessed it might be due to the phone, how about adding an option to enable to build on the nether rooftop. Third, adding an option to enable structures in a flat world, lots of bedrock players including me and my friends really want this option in our flat world, and for old flat worlds, they should also able to turn this option in the world settings, adding structures in unloaded chucks.Fourth, when the player starts lagging because of bad connection or bad phone, it should instantly leave the world with a note saying world disconnented or timed out, to save there progress, because they might accidently lag in a pit of lava and erase there progress. Thank you for your understanding, i hope mojang might get an idea on this. Thank you