In the beginning of the month it was a renewal period for many accounts that were created before the pricing change. And many accounts didn't renew. Therefore the MRR is lower this month.
Overall, the number of active sites this month increased but it will probably go down the next month because of the user churn. The number of comments was stable though because it's mostly driven by several bigger websites that use JustComments.
There were no big changes in the product this month: some new languages were added, some minor fixes and improvements.
The trial period stats: 17 users join in October and 6 customers turned into paid ones.