Waterfox: https://meet.jit.si/ no longer works on Waterfox

[rorya]

I have noticed recently that the free screen sharing site, https://meet.jit.si/ no longer works on Waterfox (56.2.11 in my case). I have verified that it does work on FX 69 just fine. On WF it it just showing a dark gray screen.

[rorya]

It may be an issue with jit.si not testing on the detected browser, Firefox 56, it says.

I see this error in the console:

TypeError: r.map is not a function[Learn More] functions.js:27:28
functions.js:27:28
functions.js:20
n bootstrap:19
reducer.js:27:15
n bootstrap:19
actions.js:20:66
n bootstrap:19
index.js:67:12
n bootstrap:19
actions.js:17:8
n bootstrap:19
AuthHandler.js:1
AuthHandler.js:1
n bootstrap:19
connection.js:1
connection.js:1
n bootstrap:19
conference.js:1
conference.js:1
n bootstrap:19
index.js:109
n bootstrap:19
bootstrap:83
https://web-cdn.jitsi.net/meetjitsi_3613.341/libs/app.bundle.min.js:1:2

[hawkeye116477]

That's already fixed on https://github.com/MrAlex94/Waterfox/pull/1164, but unfortunately not green-lighted yet by @MrAlex94.

[pjpreilly]

The traffic lights still working?

[MrAlex94]

Has been pulled in now :-)

[pjpreilly]

Do you want a test run by me before release?

[pjpreilly]

... for the Lion/ML crash issue?

[gitgt]

I had a crash opening Jitsi in Windows 7 with WF Classic 2020.09 64-bit for example https://jitsi.documentfoundation.org/ilmaritriages. I thought it would be this issue.
Today I upgraded to WF Classic 2020.10 and I still have a crash of the Jitsi tab, after I allow microphone/camera (I don't remember it). No crash if skip to allow microphone. Microphone mentioned in #1513 for Windows (but it's closed!) and #1446 for Linux.
I don't have Visual Studio JIT Debugger. I just see "an unhandled win32 exception occured in waterfox [3600]"
Looks like a known issue of allowing microphone. I can attach Developer web console output.