LAG AND CONNECTIVITY ISSUE ON REALMS BEDROCK

WE can't even play anymore. The lag is killing players, causing roll back with 5 to 10 minutes, different ISP's trying to connect but getting the Unable to connect to world's error message, so frustrated beyond belief, due the fact that ever since the 1.16 update, the realms is practically a complete waste of money and time and it feels like Mojang have not paid any attention to this serious serious issue, because we know of other Realms users who are also experiencing the same issue!!! Please fix this!