Okay - please forgive me for the trio of updates. We got mixed up where a merge of two GitHub branches caused malfunctioning code to make its way into our main development branch, causing a chain of issues stemming from the Compatibility Manager.
If you're upgrading from v2.4.1: the only change was that we have attempted to fix the update checker.
I strongly apologise to any server owners who have been annoyed by this. Life happens :c