+ Do not disturb times (say 7pm to 6am) Delete all media in a chat/group Write-protect groups-- to avoid accidentally sending stuff to contacts or groups whe

+ Do not disturb times (say 7pm to 6am) Delete all media in a chat/group Write-protect groups-- to avoid accidentally sending stuff to contacts or groups where you don't usually send anything (involuntary groups for work or family) Alternatively- permanently disable mic and camera access to groups.