At the present time, it seems that CubeCraft staff is doing its best in cooperation with the developers in order to provide a better experience for players in both Java and Bedrock. I know that until now some cheaters are still able to play without being banned, especially on the Bedrock. You should know that it is not easy to get what you want overnight. The anti-cheat is an integrated system that a highly trained team of developers work on while you are sitting and enjoying your time.
If you are upset with this degree of cheaters, as my friends said in the previous comments, you can report them, whether they are on Java or Bedrock. However, you should know that Bedrock reports differ from Java, as they have a completely different system from the previous one. Remember to record a full-screen video explaining everything to make it easier for the staff to watch your clip to block the cheater directly.
To report cheaters in Java:
reports.cubecraft.net
To report cheaters in Bedrock:
Please report players on our Bedrock network here. Notes: Using a nick feature in your client will cause your report to be denied | Avoid using Discord links and streamable with less than 30 days expire time as reports evidence | If your evidence has been edited (slow motion, text, cropped, etc)...
www.cubecraft.net
Thank you!