The help & mixer commands are controlled by the client, making it impossible to disable them in a third party server.
MCPE-54325
Help & Mixer Commands Client Controlled
Resolved
Invalid
0
(Unassigned)
Unconfirmed
Windows
Windows 10
1.14.20 Hotfix, 1.13.1, 1.14.1 Hotfix, 1.12.1, 1.13.0, 1.14.0
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