Event delegate panel - select - send invite issue

Inside SuiteCRM 7.11.8

inside events > delegates panel

I have added Contacts perfect

  1. select all box in delegates panel does not work
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  2. for example I have 11 contacts, but I would only like to select 3 of them and send them an invite

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Click send invites

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Even though I selected 3 contacts the Event invite has been sent to all delegates

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