Razer Central/Synapse not working (again)

Hi, I have had many issues with Synapse 3, and it seems like they won't do anything about it, so I'm calling for your help!

Since maybe 2 weeks I can no longer connect to any account on the Razer Software, keep displaying this error: https://i.imgur.com/NETbxSQ.png

I tried to add rules in the firewall, even completely disable it, reinstall the software (Even after deleting every single files by myself, and the registry keys), changed the installation disk.

If anyone could help me out with it, it would be amazing, thanks for your help.

(Razer Ornata v2, Basilisk v2, Razer Firefly

Windows 10 Build 20H2

Razer Central 7.3.32.173
Razer Synapse 3.6.331.31613)