Icons not showing, bug report and send feedback not working

First issue:
In grasshopper website, the icons are not showing instead it shows check, more, arrow_back_ios, play_circle _outline, play_arrow, and the font is also different everywhere.
(Instead of icons it shows the icon name and it does not look good)

Second issue:
The report bu and send feedback is not working.

Please solve the issues

Report screenshots: