Nextcloud is great if you want one service to provide all those functionalities.
Their All-In-One (AIO) provides a rather complete docker compose https://github.com/nextcloud/all-in-one.
One of the biggest reasons people complain about Nextcloud is that they update to new major versions too soon. Wait for several point releases or even until another major version is released (which only take several months). This will make updating much more stable.
What a negative post without any proof. This issue might've even been old and not related to a recent update. The post you're quoting actually has a comment showing that this might be a bug already reported in 2023 https://github.com/nextcloud/android/issues/12137. In that sense a future update might just fix this problem. Also take a look at the changelogs of Nextcloud. They don't just contain new features, but also many fixes and improvements/rewrites of old code to make things more stable, more maintainable and faster.
If you've been updating to new major Nextcloud versions right after release: stop doing that. Wait several point releases and updating becomes really stable.
The trick is to wait several point releases before updating. This makes it much more stable.
Right! I think I misunderstood the title. With 'update' you mean that you 'bump' your old post to get new attention to it?