Here's the diary entry:
https://www.openstreetmap.org/user/SomeoneElse/diary/397310

when one changes a cron job on the server that has the database for https://map.atownsend.org.uk/maps/map/map.html sends me an email if relations might have a new gap, like

Change in relation components for Capital_Ring_Section_10 6473820
3c3
<      1
---
>      2
https://www.openstreetmap.org/relation/6473820
http://ra.osmsurround.org/analyzeRelation?relationId=6473820
http://ra.osmsurround.org/analyzeMap?relationId=6473820

Hope this helps!