CheckMK Main Dashboard graphs stopped updating

Checkmk Enterprise Edition 2.2.0p23
Good day, this day i noticed that the main dashboard graphs in our checkmk installation stopped updating somehow:


The update stopped around Tuesday noon, and at the time of writing it is already Wednesday :slight_smile:
What could the reason for this be, and how can we fix it again? We did some bulk inserts/updates around that time, using the REST API, and we might have messed up some configuration there. Sorry for not being able to provide more useful input.

We were able to solve the issue. A misplaced tag prevented connection to our host localhost, which disrupted graph display.

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