> I would not suggest going below SP100 as that is a different code line.
We've been told that which is why we thought it might be a better option as we're generally seeing more stability with SP60 than the SP1xx code base.
> Better to look at upgrading to SP132+,
Not really - we downgraded from SP132 to SP122 as there was a serious bug in SP132 which meant that the server needed to be rebooted every few days. Unfortunately SP122 was even worse and falls over without notice.
> but put in a support incident anyway to see if it is known and has been fixed
We've been advised SP133 fixes some of these issues - we've been running with this for 3 days and the server crashed over the weekend.
Not sure what the issue is with 15.7 - we ran with 15.5 for 2 years and didn't get any crashes.