Why would they stop? Their revenue from Patreon & Subscribstar have gone UP despite the amount of content being produced going down. Last time I looked they were getting $100-110K US$ a year... they are now getting $120-130K US$ a year.
So since the gravy train keeps going, why would they do anything other than frequent tiny updates and milk that money as long as possible. They'll only ever start putting out substantial content updates if ppl actually stop tossing money at them for these small updates.
I said it in my last post, you can easily expect 12+ months of nonsense filler... and I posted that ~2? months ago. Here we are, ~2 months of going nowhere, with updates adding small little bits here and there which is basically all just filler content.
Reminds me of something... oh I remember now, it was the 12+ months of side-content we got when Chapter 2 was nearing completion... suddenly they stopped working on that and did 12+ months of filler content. Oh and what have we here... they started Chapter 3, and now instead of pushing the story they're doing all filler content, side-events, etc rather than actually really progressing on Chapter 3 story.
I'll admit I was wrong in 1 respect - I honestly thought they'd work on the story for longer than they did. The chapter 3 story lasted for what... 2? 3? updates before swinging back to the filler milking content. So, who wants to guess whether the side/filler content will go for 6, 12, or 18, or more months this time?