I am noticing some new behaviours, the date stamp of posts has change and then when search a page for certain text the scroll bar shows where that text will be found.

I can say they have updated their blocked word list recently so the could have made other changes too.  

Twice within the last few weeks I have seen a comment of my own show up as "Johnnokomis   37 mins ago". Then when going into that thread the last comment was from me but it was weeks old. Maybe the comment had been edited and received a new timestamp? That's odd because I would never say anything negative about DJI that would need quietly edited.

Sorry to learn about this. Thanks for bringing this to our attention. I'll confirm with the team to further look into this matter. Thank you.