(Matrix) only showing spinner



riot (matrix)
Doesn’t show page, only spinner. Even with total guard down.

Brave: 0.19.88
rev: c29eca63249e3d43584ca1dcc47f3e7a7e904324
Muon: 4.5.15
libchromiumcontent: 62.0.3202.89
V8: 6.2.414.40
Node.js: 7.9.0
Update Channel: Release
OS Platform: Linux
OS Release: 4.8.0-53-generic
OS Architecture: x64

Linux Mint 18.
xubuntu 14.04 in virtual box.

It works in Chromium and in Firefox.

It works in Brave Windows 10