My suspisions are confirmed. Synapse 2.0's only purpose is to spy on you:
By using Razer Synapse 2.0 (“Synapse”), the Subscriber agrees that Razer may collect aggregate information, individual information, and personally identifiable information. Razer may share aggregate information and individual information with other parties. Razer shall not share personally identifiable information with other parties, except as described in the policy below.
The Synapse 2.0 software was not created to benefit customers in any way. It was a ploy to get into your computer and watch what you do and profit off this info.