SEPM will not update clients

I have a SEPM to manage my clients but since I updated to 12.1.4, the server will not update the clients. I checked the defs. is updated. I attached some photo.

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Image may be NSFW.
Clik here to view.

Image may be NSFW.
Clik here to view.

The clients have all different dates but the SEPM saids it's up-to dated.

Any idea???

Thanks.