You spoke too soon and I hope you issue a correction. The last week of euroMOMO isn't nearly fully updated. All countries see an enormous drop in the last week that is then pulled back up to the actual level in the following weeks of released data. Did you notice the yellow background and the "Corrected for delay in registration".
Edit: Here is an animation that shows the usual correction - https://twitter.com/jburnmurdoch/status/1350079943863115777