Rayon is built on the lastest browser technology to offer the best possible performance to our users. Unfortunately this means we can only support the latest version of browsers.
We’ve identify your browser as WebKit 537, which is too old for Rayon to properly work.
We suggest that you either, update or download a browser version that we support (see list below), download and use our desktop application.
(*) unfortunately, Safari is suffering from a memory bug when using multithreading and web assembly. We’re unable to support it until this problem is fixed.