Tom Streller

This is not an identical issue to #171 or #170, because this is about Reimburse, not order cancel. I have followed it and identified the problem with [these lines](https://github.com/spree/spree/blob/3-0-stable/core/app/models/spree/refund.rb#L54-L58) in...

Also experiencing quite long seeking time in Grind Player. The [FlasHLS](https://github.com/mangui/flashls) has almost instant seeking with HLS and OSMF, but is missing a feature we need. Perhaps it gives inspiration...

[This playlist](https://neighr.com/hls/playlist.m3u8) has quite long seeking times, especially with the higher bitrates. FlasHLS seeks it without any delay on all the bitrates.