Outdated tiles on various MapCollection endpoints

Seems to affect all the non-XYZ tiles:

hxxp://mapservices.onemap.sg/mapproxy/wmts/singapore_3414_wmts/SVY21/07/156/151.png

image

hxxp://mapservices.onemap.sg/mapproxy/wmts/Original/EPSG3857/11/658/684.png

http://mapservices.onemap.sg/mapproxy/service?REQUEST=GetCapabilities

The correct result on XYZ:

Notice units 11-16 along Kung Chong Rd have been consolidated into a single unit 11.

Thank you for pointing out. We found out that it has seeding issue on WMS/WMTS/TMS services. We are looking into this issue.