Hi Daniel,
I have one of the three nodes with `v5.7.0~dev1+bpo10.20220920005412.2299` (installed today from `kamailiodev-nightly` repo) and I haven't seen any more crashes so far.
I will observe the node tomorrow and let you know how it goes.
Once confirmed OK, would it be possible to backport the fix to 5.6 branch? Thanks!