Windows Event Log flood "Cannot convert the JSON string because it contains keys with different casing"

[d-v-d-k]

Hundreds of warnings per minute in the Windows Event log "PowerShellCore/Operational":

Error Message = Cannot convert the JSON string because it contains keys with different casing. Please use the -AsHashTable switch instead. The key that was attempted to be added to the existing key 'Text' was 'text'.
Fully Qualified Error ID = KeysWithDifferentCasingInJsonString,Microsoft.PowerShell.Commands.ConvertFromJsonCommand


Context:
        Severity = Warning
        Host Name = Default Host
        Host Version = 7.4.6
        Engine Version = 7.4.6
        Command Name = ConvertFrom-Json
        Command Type = Cmdlet

Just by doing Import-Module OBS-PowerShell
Everything seems to be working though, only warning messages.