Game is fine for me, if you look at the connection / stability perspective. I’m a Silute player.
New content (specially when a lot of content is grouped together) usually comes with a few bugs to solve. They are normally corrected really fast. Older bugs are (for some reason) still waiting to be fixed.
Now, from a recent experience: Silute (well, all servers, but Silute was, apparently, the worst) was experiencing a lot of connection issues. People were complaining a lot, but were complaints with little to no information. It made Staff more concerned of what was happening, but they (apparently) could only find the source of issues when players started to deliver proper reports, with videos and valuable information.
I suggest you, if you are facing continous lag issues, to record them and open a support ticket, then also share it here. This was the only way we had our issue fixed, after cooperation with Staff team.
We can swear their names as much as we want, but they are the ones that will fix our problem, we have to cooperate and find a way to solve it together.