Scoreboards in Bedrock is limited, so they can't show full informations, than Java Edition can, when the information is longer, some information is replaced by ...

How to reproduce:

 here is the video this is all that is writen below https://www.mediafire.com/file/m5nej401x4d6uyt/MC+Bedrock+-+ScoreBoard+Bug.mp4/file

A) Creating account and server

1a. Create account to Falixnodes (https://falixnodes.net)

2a. After that, create server (you may click "create" button twice, because is bug)

3a. Click "manage server"

4.a Click "console" a start server

5.a Now the server needs setup (first time type 2 for MC Bedrock, second time type 2 for Nukkit, third time type "eng" for english)

B) Adding plugin

1b. Go to https://cloudburstmc.org/resources/simplescoreboards.195 and download plugin

2b. After download, go back to server panel

3b. Click "server management"

4b. Click "file manager"

5b. Open the file "plugins"

6b. Click "upload file" a choose the plugin and again Upload

7b. Go to "console" a restart server (this will make plugin config file)

C) Join the server

1c. Copy IP and port

2.c Click "play", "servers", "add server" add server and join

3c. You will se the bug

D)  Proof of bug

1d. Go back to server planel

2d. Click "server management"

3d. Click "file manager"

4d. Open the file "plugins"

5d. Open the file "simplescoreboards"

6d. Open the file "config.ylm"

7d. You will see full text of ScoreBoard