Knowing most will likely feign to disagree. I'll give you an honest answer, so you don't feel crazy.

Yes, yes it has. The site has most certainly dwindled from years prior due to an incredibly toxic group of individuals that were left completely unchecked and unstopped until most the players I RP'd with stopped entirely. 

But recently? Eh, group roleplays from my knowledge have been pretty limited to certain circles and ongoing affair for a while now on this site. (For instance, well over half of the current front pages of casual and advanced have RP's at least several months old.)

And 1x1's, which I'm sure differ for everybody, have been a little shakier in terms of people ghosting this year for me. Just compared to the last one. But perhaps you could chalk it up to the year being a bit depressing. 

(But I don't know if the discord's moderation has improved. Nor do I remember how many members were on previous years compared to this one. But the '100' I see on average, does sound a bit low.)