Minecraft bedrock AND my laptop freezes when i try/disconnect/unable to join servers (some servers)

Sometimes i can join, sometimes it does the freezing thing

No error messages happened, it just completely froze my screen, no sound(i tried removing the mouse usb, no sound happend).

I can restart my laptop using my power button, but.... It takes a longggggggg time for it to open up again

But i think what happened is that i disconnected/unable to connect to server, but it did'nt showed up because it alredy froze my screen before it showed up.

Steps to reproduce

1. Join server(like hyperlands or other servers). 

2. Turn off your wifi/ethernet while in the locating server.

3. Then for you it might just say unable to connect/disconect from server. but for me it will freeze(sometimes i can join, somtimes it will freeze my screen, no sound, not responding to anything except when force shut down)

I didnt do step 3. but it still did the freezing when i disonnect/unable to connect

Expected results:

1. it will just show up on screen that im  "unable to connect to world/server and it should'nt crash/freeze my device and minecraft, and it will just say disconnected from server and not freeze anything

And just to make it clear, i THINK it is happening at version 1.16 to current latest official bedrock version (x86/x32/ and x64)

The video i provided: I think i disconnected from server, or unable to connect. Then my device froze

The video i provide is just one of the freezing.

I mean, when im playing, when i get disconnected while playing it just shows a solid black screen of minecraft and freezes my device.

And, when i try to join, then it says locating server, sometimes it will just freeze while saying locating server. (i mean it will not respond at all)

EDIT 1: I forgot to put that there is also one more freezing and crashing. When i download packs from the server (like hive) that has many packs (i.e 7+packs i think), it will freeze my device after downloading the packs.

I tried to close minecraft while freezing, then it closed minecraft, BUT............ after a few seconds it will freeze my device, even if i closed minecraft before it freezes my device it will still freeze it.

I didnt provided the 3 other freezing because it sometimes only happen

But the other one freezing (i mean the one im reporting), almost always happens

and if u cant fix this then it is not good for me and the others who are also experiencing this, Because i have to always restart my device whenever i get the freezing thingy

Thats all sorry, Have a nice day good bye : D, i hope u can fix this.