Summary:

When activating a font that changes the thin font in the bedrock minecraft MCPE-15191, the distance of the letters does not increase after a simple activation. Because of this, the letters overlap. BUT if you restart minecraft the font will be loaded normally. Now if you turn off the font (vanilla minecraft), the distance between the letters will be very large. This can also be fixed by restarting the game.

This bug (like many others) appeared in 1.16 and was missing on 1.14.60 and earlier.

This is clearly a mistake loading the texture pack! And since this is a very popular texture pack (MCPE-15191) - it is a little inconvenient to activate)

By the way. The thin font doesn't match the new font from the achievements) But that's not the case for this report!  

Steps to reproduce:

1. Download the bold font MinecraftFont.mcpack
2. Moving on to the language with thin font.
3. We activate the texture pack.
4. We restart minecraft.
5. We deactivate the resource pack.

Observed results:

The texture pack is incorrectly activated and deactivated.
The problem is solved by restarting minecraft.

Expected results:

The texture pack should start correctly immediately after adding the texture pack.

However, there was no bug in version 1.14.60 and earlier.

Video:

1.14.60 Minecraft 2021-04-07 23-00-33.mp4

Activating texturepack Minecraft 2021-04-07 23-07-37.mp4

Restart after activation Minecraft 2021-04-07 23-08-24.mp4

Deactivation of texturepack Minecraft 2021-04-07 23-15-21.mp4