Minecraft Bedrock 1.16 Lag Spikes and Delayed Keys

In Minecraft versions before 1.16.1 keys on the keyboard weren’t delayed. (For example if I press “e” to open my inventory it would open immediately, now in version 1.16.1 and above it opens like 3 - 12 seconds after I press “e”. Also there are an increasingly more amount of lag spikes in the game. Also sometimes my character moves by itself without me touching my keyboard and I can’t even close out of Minecraft cause it gets stuck.

I would really like for this to be fixed because it’s really hard to play on servers and speedrun Minecraft. I know there is a way to go in previous versions of Minecraft, but Hive[Bedrock]is planning on removing support for version earlier than 1.16 on July 20th and that means I won’t be able to play Hive without delayed keys.