It is nice to see that you are active here in publishing announcements to the community. Because some sites, they just do their maintenance without any news or announcements. So you feel that they are about to exit when their site is down without any notification.
Many times some websites have to go into urgent maintenance due to unexpected issues, as a result of which they cannot always go into maintenance by making announcements. If a website suddenly goes into maintenance, it does not mean that the website is exiting.
But yes, before any kind of update, the team should prioritize the community members and then go to maintenance. This is a very good activity that Exbet has done.