Course buttons not working on Chrome 54-55
It seems the course buttons are not working in chrome 55 (the rectangle buttons like "Document" or "Lab & Solution" or "Launch Lab Environment", not the round ones "next", "prev" and "home").
I had the problem with chrome 54.0.2840.100 and now with 55.0.2883.87 (linux 64bit)
Is this something known ? Is there a workaround ? (other than: use another browser)
PS: There are 3 deprecated warning in the debugger, but those are warnings, no error. When I click on buttons, nothing happends and no further http request is done.