I try to stay up to date (especially because I'm running Manjaro on a Raven Ridge laptop, which means that rather periodic freezes and other power management issues are not unexpected in the least) so I perform updates as soon as I see the notification.
I don't know exactly what happened yesterday but after that batch of updates my Thunderbird started to freeze for no apparent reason. I didn't do any modification to my Thunderbird setup since I installed and set it up, almost a month ago and, out of the blue, yesterday it started to freeze.
Does anybody know what could be the problem? What changed in the updated pushed on 5 September 2018 that could negatively impact the well functioning of Thunderbird?