Below are the steps to resolve this issue.
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Unplug the Razer Core from your Razer Blade by removing the Thunderbolt 3 cable.
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Shut down your Razer Blade system.
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Turn the Razer Core's power supply off.
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Let both the Razer Blade and Razer Core remain in power off state for 30 seconds.
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Power the Razer Core back on.
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Reconnect the Razer Core to your Razer Blade using the Thunderbolt 3 cable.
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Power on your Razer Blade.