So, Invision have put a number of optimisations in place to hopefully resolve the issues we've been seeing. It's a fairly wide-ranging problem by the sounds of it, so we're not 100% out of the woods yet, as Invision continue to track any potential remaining issues down. But everything will hopefully be a lot more stable with far fewer of these brief outages from here on in.
As ever though, please shout in here if you do spot any problems..