Bouldermarker not showing in the app

I added a bunch of boulder markers for the crag ‘Ramntind - Fugløya (bouldering)’ today on my PC in the Crome browser. But only half of the markers are showing when I open the crag in the app on my phone. All the markers around the ‘Sigurd Gjertsen’ marker is not there. The boulder markers a bit further north shows on in both brower and app but were added in the same session.

27crag app version 3.0

Samsung S25 Android version 16