InDesign 15.0 -> Spread not aligned

[SproetS]

Strange when a spread is not aligned. Pages are the same format.

Spread not aligned...

Is there a hidden feature?

[Derek Cross]

You appear to have set up a bleed or slug on the left hand page and not on the right hand page – check your setup.

[vladan saveljic · Accepted solution]

(probably the page has been moved accidentally)

with "page tool" select the left page and set "y" reference point to 0

[SproetS]

Thanks!

[Willi Adelberger]

You should set up your document as document with facing pages as it has facing pages, this will align the pages. There is no reason, if a document has facing pages not to set it up that way.

[Hitch98A5]

Worked like a charm on Adobe indesign 2020. Thank you so much!