[frankjr]

They have, it's suspected to be caused by a race condition with memory pressure events [0][1]. It looks like the patch is not included in Firefox 74 though.

[0] https://mozillagfx.wordpress.com/2020/03/02/moz-gfx-newslett...

[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1617083

[jbonisteel]

yeah our potential fix is on Firefox Beta right now, if people want to try it out!