ever sence the last update mine and also my buddys server are effected chunks are loading in so slow we can actally see the game load up the seed then load up the updated chunk where ppl have built on. this is a game breaking glitch becuse if u log out when u are underground in a cave u just dug when u come back in there is a chance it will load the chunk in a unloaded status putting u in sold dirt or stone and u sufficate and die and lose all your gear. then it loads in the updated status where u got a cave...

when u use the tp command u can really see it the game will load the seed chunk then read the world file where it was ediited heres some pics this needs fixed fast as bedrock servers are pritty much unplayable right now

screenshot 1057 is when i first entered the chunks are started to load as u can see it loads in a brand new chunk 

screen shot 1058 the chunk slowly loads in to its normal state 

1055 and 1056 are more examples of chunks loading in in a unexplored state then slowly loading into the updated chunk