Visualizations from notebook keeps on disappearing

Sneha1594
New Contributor III

I have created a notebook which filters on the main table and generates bar graph. The graphs keeps on disappearing and sometimes they dont generate at all.

PFA. 'Visualization 1' has issues. Each time I run notebook manually, I have to build the graph and pin to the dashboard and rearrange them which seems arduous since I have atleast 15 different graphs

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